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class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Neugeborenenexanthem" title="Neugeborenenexanthem – German" lang="de" hreflang="de" data-title="Neugeborenenexanthem" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Eritema_t%C3%B3xico" title="Eritema tóxico – Spanish" lang="es" hreflang="es" data-title="Eritema tóxico" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Eritema_toxiko" title="Eritema toxiko – Basque" lang="eu" hreflang="eu" data-title="Eritema toxiko" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li 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dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Benign rash occurring in infants</div> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Medical condition</div><style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox ib-medical-condition"><tbody><tr><th colspan="2" class="infobox-above" style="background:#ccc">Erythema toxicum neonatorum</th></tr><tr><th scope="row" class="infobox-label">Other names</th><td class="infobox-data"><b>Erythema toxicum</b>,<sup id="cite_ref-Bolognia_1-0" class="reference"><a href="#cite_note-Bolognia-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> <b>Urticaria neonatorum</b> and <b>Toxic erythema of the newborn</b><sup id="cite_ref-Bolognia_1-1" class="reference"><a href="#cite_note-Bolognia-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr><tr style="background-color: #f8f9fa;"><td colspan="2" class="infobox-full-data"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Erytherma_toxicum_neonatorum.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Erytherma_toxicum_neonatorum.jpg/220px-Erytherma_toxicum_neonatorum.jpg" decoding="async" width="220" height="391" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Erytherma_toxicum_neonatorum.jpg/330px-Erytherma_toxicum_neonatorum.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Erytherma_toxicum_neonatorum.jpg/440px-Erytherma_toxicum_neonatorum.jpg 2x" data-file-width="707" data-file-height="1255" /></a></span></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Medical_specialty" title="Medical specialty">Specialty</a></th><td class="infobox-data"><a href="/wiki/Pediatrics" title="Pediatrics">Pediatrics</a> <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q1439575?uselang=en#P1995" title="Edit this on Wikidata"><img alt="Edit this on Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr></tbody></table> <p><b>Erythema toxicum neonatorum</b> is a common, non-threatening <a href="/wiki/Rash" title="Rash">rash</a> in <a href="/wiki/Newborns" class="mw-redirect" title="Newborns">newborns</a>.<sup id="cite_ref-Bolognia_1-2" class="reference"><a href="#cite_note-Bolognia-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:0_2-0" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> It appears in 40-70% of newborns within the first week of life, and it typically improves within 1–2 weeks.<sup id="cite_ref-:0_2-1" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Andrew2020_3-0" class="reference"><a href="#cite_note-Andrew2020-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:4_4-0" class="reference"><a href="#cite_note-:4-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> It only occurs during the newborn period, but may appear slightly later in <a href="/wiki/Preterm_birth" title="Preterm birth">premature</a> babies.<sup id="cite_ref-:0_2-2" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:1_5-0" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> The rash has a variable appearance. It typically includes <a href="/wiki/Erythema" title="Erythema">blotchy red spots</a>, often with overlying firm, yellow-white <a href="/wiki/Papule" title="Papule">bumps</a> or pus-filled boils.<sup id="cite_ref-:1_5-1" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:2_6-0" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> There may be only a few or many lesions. The lesions can appear almost anywhere on the body, and individual lesions may appear and disappear within hours.<sup id="cite_ref-:1_5-2" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> There are no other symptoms associated with erythema toxicum neonatorum, and the rash does not have any long-term effects on the skin. Erythema toxicum neonatorum is not harmful and does not require any treatment.<sup id="cite_ref-:1_5-3" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:2_6-1" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Epidemiology">Epidemiology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erythema_toxicum_neonatorum&action=edit&section=1" title="Edit section: Epidemiology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The exact <a href="/wiki/Prevalence" title="Prevalence">prevalence</a> of erythema toxicum neonatorum is unknown, and studies estimate prevalence as low as 3.7 percent to as high as 72 percent.<sup id="cite_ref-:5_7-0" class="reference"><a href="#cite_note-:5-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> It is one of the most commonly diagnosed rashes in healthy babies.<sup id="cite_ref-:6_8-0" class="reference"><a href="#cite_note-:6-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:5_7-1" class="reference"><a href="#cite_note-:5-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> It is more common among infants born at higher <a href="/wiki/Gestational_age_(obstetrics)" class="mw-redirect" title="Gestational age (obstetrics)">gestational age</a> and is rare among premature infants. Erythema toxicum neonatorum is more likely to develop in infants <a href="/wiki/Vaginal_delivery" title="Vaginal delivery">delivered vaginally</a>.<sup id="cite_ref-:4_4-1" class="reference"><a href="#cite_note-:4-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Higher <a href="/wiki/Birth_weight" title="Birth weight">birth weight</a> is an additional risk factor. There may be a slightly increased risk in males, but this association is unclear. There are no known associations with race or ethnicity.<sup id="cite_ref-:5_7-2" class="reference"><a href="#cite_note-:5-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Presentation">Presentation</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erythema_toxicum_neonatorum&action=edit&section=2" title="Edit section: Presentation"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Erythema toxicum neonatorum usually appears during the first week of life, most often on day two.<sup id="cite_ref-:1_5-4" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:3_9-0" class="reference"><a href="#cite_note-:3-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> It may develop several days or weeks later in premature babies.<sup id="cite_ref-:1_5-5" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>The rash has a variable appearance, ranging from a few blotchy red spots to many yellow-white bumps and boils. The classic presentation is 1–3 mm, firm, yellow-white bumps with a surrounding red halo. The rash is often described as "flea-bitten." There may be only a few or many lesions, and they may be clustered or widespread. The rash often appears on the cheeks first and may later spread throughout the face, trunk, arms, and legs.<sup id="cite_ref-:1_5-6" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:2_6-2" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> Lesions most often appear on the thighs, buttocks, and trunk. The palms and soles are not affected, likely because the skin in these areas does not have <a href="/wiki/Hair_follicle" title="Hair follicle">hair follicles</a>.<sup id="cite_ref-:4_4-2" class="reference"><a href="#cite_note-:4-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Individual lesions may grow and shrink over hours or days. They usually fade within a week or two.<sup id="cite_ref-:2_6-3" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> The rash may recur within the next few weeks, but this is rare.<sup id="cite_ref-:1_5-7" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:2_6-4" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Cause">Cause</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erythema_toxicum_neonatorum&action=edit&section=3" title="Edit section: Cause"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Erythema toxicum neonatorum is related to activation of the <a href="/wiki/Immune_system" title="Immune system">immune system</a>, but its exact cause is unknown. Many <a href="/wiki/Cytokine" title="Cytokine">inflammatory factors</a> have been detected in erythema toxicum neonatorum lesions, including <a href="/wiki/IL1A" class="mw-redirect" title="IL1A">IL-1alpha</a>, <a href="/wiki/Interleukin_1_beta" title="Interleukin 1 beta">IL-1beta</a>, <a href="/wiki/Interleukin_8" title="Interleukin 8">IL-8</a>, and <a href="/wiki/Eotaxin" title="Eotaxin">eotaxin</a>.<sup id="cite_ref-:1_5-8" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:4_4-3" class="reference"><a href="#cite_note-:4-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> These molecules cause redness and swelling in the skin and attract immune cells.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Eosinophil" title="Eosinophil">Eosinophils</a> and other immune cells are found in the <a href="/wiki/Epidermis" title="Epidermis">upper layer of the skin</a> in erythema toxicum neonatorum lesions.<sup id="cite_ref-:1_5-9" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:3_9-1" class="reference"><a href="#cite_note-:3-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Immune cells tend to cluster around hair follicles in particular. The leading hypothesis about the cause of erythema toxicum neonatorum is that <a href="/wiki/Bacteria" title="Bacteria">bacteria</a> activate the immune system when they enter hair follicles for the first time.<sup id="cite_ref-:4_4-4" class="reference"><a href="#cite_note-:4-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:3_9-2" class="reference"><a href="#cite_note-:3-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> This is part of a normal process in which bacteria from the environment start to grow on a baby's <a href="/wiki/Skin_flora" title="Skin flora">skin</a>. It is unknown whether the immune response that causes erythema toxicum neonatorum is helpful to the baby.<sup id="cite_ref-:4_4-5" class="reference"><a href="#cite_note-:4-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Recent research indicates an association with <i><a href="/wiki/Demodex" title="Demodex">Demodex</a></i> mites infestation (<a href="/wiki/Demodicosis" title="Demodicosis">demodicosis</a>).<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Diagnosis_and_Differential_Diagnosis">Diagnosis and Differential Diagnosis</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erythema_toxicum_neonatorum&action=edit&section=4" title="Edit section: Diagnosis and Differential Diagnosis"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Health professionals can diagnose erythema toxicum neonatorum with a skin exam. Most cases of erythema toxicum neonatorum can be diagnosed without further testing. If more testing is needed to make a diagnosis, the contents of a lesion can be examined under a <a href="/wiki/Microscope" title="Microscope">microscope</a>. A health professional may make a small cut into a pus-filled lesion and collect a swab of pus for testing. Lesions caused by erythema toxicum neonatorum contain eosinophils and other immune cells. These cells can be seen under a microscope when a special <a href="/wiki/Wright%27s_stain" title="Wright's stain">stain</a> is applied to the sample.<sup id="cite_ref-:2_6-5" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>Since the appearance of erythema toxicum neonatorum varies, it may be confused with other newborn rashes. Some newborn infections cause bumps or boils, which may look like erythema toxicum neonatorum.<sup id="cite_ref-:2_6-6" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> Bacterial infections, including <a href="/wiki/Staphylococcus_aureus" title="Staphylococcus aureus">Staphylococcus</a> and <a href="/wiki/Streptococcus" title="Streptococcus">Streptococcus</a> infections, almost always cause additional symptoms. These symptoms may be <a href="/wiki/Neonatal_sepsis" title="Neonatal sepsis">severe</a>, and they are usually not limited to rash. Bacterial rashes can be diagnosed by testing pus from a lesion along with a blood sample. Bacteria can be seen under a microscope with a special <a href="/wiki/Gram_stain" title="Gram stain">stain</a> or may be found on a <a href="/wiki/Microbiological_culture" title="Microbiological culture">culture</a>. Fungal infection with <a href="/wiki/Candida_albicans" title="Candida albicans">Candida</a> may also cause a similar rash in newborns, but it usually causes additional symptoms like thrush. Similarly, fungus can be seen under a microscope or found on a culture. Some viral infections may cause a rash with boils on a reddish base. Rashes caused by <a href="/wiki/Herpes_simplex_virus" title="Herpes simplex virus">herpes simplex virus</a> and <a href="/wiki/Varicella_zoster_virus" title="Varicella zoster virus">varicella zoster virus</a> in particular may be confused with erythema toxicum neonatorum. These viruses are diagnosed by <a href="/wiki/Tzanck_test" title="Tzanck test">scraping</a> the base of a lesion. <a href="/wiki/Giant_cell" title="Giant cell">Multinucleated giant cells</a> can be seen under a microscope. Some of these tests may be ordered if the diagnosis is unclear.<sup id="cite_ref-:2_6-7" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Treatment">Treatment</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erythema_toxicum_neonatorum&action=edit&section=5" title="Edit section: Treatment"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Erythema toxicum neonatorum resolves without treatment, typically within one or two weeks.<sup id="cite_ref-:1_5-10" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> There are no associated systemic symptoms or long-term consequences of the rash.<sup id="cite_ref-:1_5-11" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:6_8-1" class="reference"><a href="#cite_note-:6-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erythema_toxicum_neonatorum&action=edit&section=6" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The rash of erythema toxicum neonatorum has been described by doctors for centuries. Ancient Mesopotamians believed that it represented a cleansing mechanism against the mother's blood. Later physicians believed that it was caused by the skin's response to <a href="/wiki/Meconium" title="Meconium">meconium</a>.<sup id="cite_ref-:5_7-3" class="reference"><a href="#cite_note-:5-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> The name erythema toxicum neonatorum was first used by Dr. Karl Leiner in 1912 because he believed that the rash was caused by <a href="/wiki/Enterotoxin" title="Enterotoxin">enterotoxins</a>. Although Leiner's hypothesis was incorrect and the rash is not actually caused by toxins, the medical community continues to call the rash erythema toxicum neonatorum.<sup id="cite_ref-:1_5-12" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:5_7-4" class="reference"><a href="#cite_note-:5-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erythema_toxicum_neonatorum&action=edit&section=7" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-Bolognia-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-Bolognia_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Bolognia_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Bolognia_1-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFRapini,_Ronald_P.Bolognia,_Jean_L.Jorizzo,_Joseph_L.2007" class="citation book cs1">Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). <i>Dermatology: 2-Volume Set</i>. 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Erythema and urticaria"</a>. <i>Andrews' Diseases of the Skin: Clinical Dermatology</i> (13th ed.). 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Cornelissen, Christian; Lüscher, Bernhard; Baron, Jens Malte (2013-03-26). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3645662">"Cytokines and the skin barrier"</a>. <i>International Journal of Molecular Sciences</i>. <b>14</b> (4): 6720–6745. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.3390%2Fijms14046720">10.3390/ijms14046720</a></span>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/1422-0067">1422-0067</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3645662">3645662</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/23531535">23531535</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=International+Journal+of+Molecular+Sciences&rft.atitle=Cytokines+and+the+skin+barrier&rft.volume=14&rft.issue=4&rft.pages=6720-6745&rft.date=2013-03-26&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC3645662%23id-name%3DPMC&rft.issn=1422-0067&rft_id=info%3Apmid%2F23531535&rft_id=info%3Adoi%2F10.3390%2Fijms14046720&rft.aulast=H%C3%A4nel&rft.aufirst=Kai+H.&rft.au=Cornelissen%2C+Christian&rft.au=L%C3%BCscher%2C+Bernhard&rft.au=Baron%2C+Jens+Malte&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC3645662&rfr_id=info%3Asid%2Fen.wikipedia.org%3AErythema+toxicum+neonatorum" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDouglasZaenglein2019" class="citation journal cs1">Douglas, Annyella; Zaenglein, Andrea L. (September 2019). "A case series of demodicosis in children". <i>Pediatric Dermatology</i>. <b>36</b> (5): 651–654. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1111%2Fpde.13852">10.1111/pde.13852</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/31197860">31197860</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:189817759">189817759</a>. <q>Papulopustular lesions predominate, prompting the advice 'pustules on noses, think demodicosis!'<span class="cs1-kern-right"></span></q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Pediatric+Dermatology&rft.atitle=A+case+series+of+demodicosis+in+children&rft.volume=36&rft.issue=5&rft.pages=651-654&rft.date=2019-09&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A189817759%23id-name%3DS2CID&rft_id=info%3Apmid%2F31197860&rft_id=info%3Adoi%2F10.1111%2Fpde.13852&rft.aulast=Douglas&rft.aufirst=Annyella&rft.au=Zaenglein%2C+Andrea+L.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AErythema+toxicum+neonatorum" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erythema_toxicum_neonatorum&action=edit&section=8" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="navbox-styles"><style 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· ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"></div><div role="navigation" class="navbox" aria-label="Navbox" style="width:100%; margin:0.5em 0 0.5em 0;;padding:3px"><table class="nowraplinks navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;background: #EAECF0;color:black;">Classification</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><div style="position:relative; float:right; font-size:0.8em;"><a href="https://www.wikidata.org/wiki/Q1439575" class="extiw" title="d:Q1439575">D</a></div><div class="hlist" style="text-align:left;"><ul><li><b><a href="/wiki/International_Statistical_Classification_of_Diseases_and_Related_Health_Problems" class="mw-redirect" title="International Statistical Classification of Diseases and Related Health Problems">ICD</a>-<a href="/wiki/ICD-10" title="ICD-10">10</a></b>: <a rel="nofollow" class="external text" href="https://icd.who.int/browse10/2019/en#/P83.1">P83.1</a></li><li><b><a href="/wiki/International_Statistical_Classification_of_Diseases_and_Related_Health_Problems" class="mw-redirect" title="International Statistical Classification of Diseases and Related Health Problems">ICD</a>-<a href="/wiki/List_of_ICD-9_codes" title="List of ICD-9 codes">9-CM</a></b>: <a rel="nofollow" class="external text" href="http://www.icd9data.com/getICD9Code.ashx?icd9=695.0">695.0</a>, <a rel="nofollow" class="external text" href="http://www.icd9data.com/getICD9Code.ashx?icd9=778.8">778.8</a></li><li><b><a href="/wiki/Diseases_Database" title="Diseases Database">DiseasesDB</a></b>: <a rel="nofollow" class="external text" href="http://www.diseasesdatabase.com/ddb4458.htm">4458</a></li></ul></div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background: #EAECF0;color:black;">External resources</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><div class="hlist" style="text-align:left;"><ul><li><b><a href="/wiki/MedlinePlus" title="MedlinePlus">MedlinePlus</a></b>: <a rel="nofollow" class="external text" href="https://www.nlm.nih.gov/medlineplus/ency/article/001458.htm">001458</a></li><li><b><a href="/wiki/EMedicine" title="EMedicine">eMedicine</a></b>: <a rel="nofollow" class="external text" href="https://emedicine.medscape.com/derm/139-overview">derm/139</a> <a rel="nofollow" class="external text" href="https://www.emedicine.com/ped/topic697.htm#">ped/697</a></li></ul></div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Diseases_of_the_skin_and_appendages_by_morphology" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output 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.navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Diseases_of_the_skin_and_appendages_by_morphology" title="Template:Diseases of the skin and appendages by morphology"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Diseases_of_the_skin_and_appendages_by_morphology" title="Template talk:Diseases of the skin and appendages by morphology"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Diseases_of_the_skin_and_appendages_by_morphology" title="Special:EditPage/Template:Diseases of the skin and appendages by morphology"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Diseases_of_the_skin_and_appendages_by_morphology" style="font-size:114%;margin:0 4em">Diseases of the skin and appendages by morphology</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Growths</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Epidermis" title="Epidermis">Epidermal</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Wart" title="Wart">Wart</a></li> <li><a href="/wiki/Callus" title="Callus">Callus</a></li> <li><a href="/wiki/Seborrheic_keratosis" title="Seborrheic keratosis">Seborrheic keratosis</a></li> <li><a href="/wiki/Skin_tag" title="Skin tag">Acrochordon</a></li> <li><a href="/wiki/Molluscum_contagiosum" title="Molluscum contagiosum">Molluscum contagiosum</a></li> <li><a href="/wiki/Actinic_keratosis" title="Actinic keratosis">Actinic keratosis</a></li> <li><a href="/wiki/Squamous-cell_carcinoma" title="Squamous-cell carcinoma">Squamous-cell carcinoma</a></li> <li><a href="/wiki/Basal-cell_carcinoma" title="Basal-cell carcinoma">Basal-cell carcinoma</a></li> <li><a href="/wiki/Merkel-cell_carcinoma" title="Merkel-cell carcinoma">Merkel-cell carcinoma</a></li> <li><a href="/wiki/Nevus_sebaceous" title="Nevus sebaceous">Nevus sebaceous</a></li> <li><a href="/wiki/Trichoepithelioma" title="Trichoepithelioma">Trichoepithelioma</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Pigmented</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Freckle" title="Freckle">Freckles</a></li> <li><a href="/wiki/Lentigo" title="Lentigo">Lentigo</a></li> <li><a href="/wiki/Melasma" title="Melasma">Melasma</a></li> <li><a href="/wiki/Nevus" title="Nevus">Nevus</a></li> <li><a href="/wiki/Melanoma" title="Melanoma">Melanoma</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Dermis" title="Dermis">Dermal</a> and<br />subcutaneous</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Epidermoid_cyst" title="Epidermoid cyst">Epidermal inclusion cyst</a></li> <li><a href="/wiki/Hemangioma" title="Hemangioma">Hemangioma</a></li> <li><a href="/wiki/Benign_fibrous_histiocytoma" class="mw-redirect" title="Benign fibrous histiocytoma">Dermatofibroma (benign fibrous histiocytoma)</a></li> <li><a href="/wiki/Keloid" title="Keloid">Keloid</a></li> <li><a href="/wiki/Lipoma" title="Lipoma">Lipoma</a></li> <li><a href="/wiki/Neurofibroma" title="Neurofibroma">Neurofibroma</a></li> <li><a href="/wiki/Xanthoma" title="Xanthoma">Xanthoma</a></li> <li><a href="/wiki/Kaposi%27s_sarcoma" title="Kaposi's sarcoma">Kaposi's sarcoma</a></li> <li><a href="/wiki/Infantile_digital_fibromatosis" title="Infantile digital fibromatosis">Infantile digital fibromatosis</a></li> <li><a href="/wiki/Granular_cell_tumor" title="Granular cell tumor">Granular cell tumor</a></li> <li><a href="/wiki/Leiomyoma" title="Leiomyoma">Leiomyoma</a></li> <li><a href="/wiki/Lymphangioma_circumscriptum" title="Lymphangioma circumscriptum">Lymphangioma circumscriptum</a></li> <li><a href="/wiki/Myxoid_cyst" title="Myxoid cyst">Myxoid cyst</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Rash" title="Rash">Rashes</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">With<br /> epidermal<br /> involvement</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Eczematous</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Contact_dermatitis" title="Contact dermatitis">Contact dermatitis</a></li> <li><a href="/wiki/Atopic_dermatitis" title="Atopic dermatitis">Atopic dermatitis</a></li> <li><a href="/wiki/Seborrhoeic_dermatitis" title="Seborrhoeic dermatitis">Seborrheic dermatitis</a></li> <li><a href="/wiki/Stasis_dermatitis" title="Stasis dermatitis">Stasis dermatitis</a></li> <li><a href="/wiki/Lichen_simplex_chronicus" title="Lichen simplex chronicus">Lichen simplex chronicus</a></li> <li><a href="/wiki/Darier%27s_disease" title="Darier's disease">Darier's disease</a></li> <li><a href="/wiki/Glucagonoma_syndrome" class="mw-redirect" title="Glucagonoma syndrome">Glucagonoma syndrome</a></li> <li><a href="/wiki/Langerhans_cell_histiocytosis" title="Langerhans cell histiocytosis">Langerhans cell histiocytosis</a></li> <li><a href="/wiki/Lichen_sclerosus" title="Lichen sclerosus">Lichen sclerosus</a></li> <li><a href="/wiki/Pemphigus" title="Pemphigus">Pemphigus foliaceus</a></li> <li><a href="/wiki/Wiskott%E2%80%93Aldrich_syndrome" title="Wiskott–Aldrich syndrome">Wiskott–Aldrich syndrome</a></li> <li><a href="/wiki/Zinc_deficiency" title="Zinc deficiency">Zinc deficiency</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Scale_(dermatology)" class="mw-redirect" title="Scale (dermatology)">Scaling</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Psoriasis" title="Psoriasis">Psoriasis</a></li> <li>Tinea (<a href="/wiki/Tinea_corporis" title="Tinea corporis">Corporis</a></li> <li><a href="/wiki/Tinea_cruris" title="Tinea cruris">Cruris</a></li> <li><a href="/wiki/Athlete%27s_foot" title="Athlete's foot">Pedis</a></li> <li><a href="/wiki/Tinea_manuum" title="Tinea manuum">Manuum</a></li> <li><a href="/wiki/Tinea_faciei" title="Tinea faciei">Faciei</a>)</li> <li><a href="/wiki/Pityriasis_rosea" title="Pityriasis rosea">Pityriasis rosea</a></li> <li><a href="/wiki/Syphilis" title="Syphilis">Secondary syphilis</a></li> <li><a href="/wiki/Mycosis_fungoides" title="Mycosis fungoides">Mycosis fungoides</a></li> <li><a href="/wiki/Systemic_lupus_erythematosus" class="mw-redirect" title="Systemic lupus erythematosus">Systemic lupus erythematosus</a></li> <li><a href="/wiki/Pityriasis_rubra_pilaris" title="Pityriasis rubra pilaris">Pityriasis rubra pilaris</a></li> <li><a href="/wiki/Parapsoriasis" title="Parapsoriasis">Parapsoriasis</a></li> <li><a href="/wiki/Ichthyosis" title="Ichthyosis">Ichthyosis</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Blister" title="Blister">Blistering</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Herpes" title="Herpes">Herpes simplex</a></li> <li><a href="/wiki/Herpes_zoster" class="mw-redirect" title="Herpes zoster">Herpes zoster</a></li> <li><a href="/wiki/Chickenpox" title="Chickenpox">Varicella</a></li> <li><a href="/wiki/Impetigo" title="Impetigo">Bullous impetigo</a></li> <li><a href="/wiki/Contact_dermatitis" title="Contact dermatitis">Acute contact dermatitis</a></li> <li><a href="/wiki/Pemphigus_vulgaris" title="Pemphigus vulgaris">Pemphigus vulgaris</a></li> <li><a href="/wiki/Bullous_pemphigoid" title="Bullous pemphigoid">Bullous pemphigoid</a></li> <li><a href="/wiki/Dermatitis_herpetiformis" title="Dermatitis herpetiformis">Dermatitis herpetiformis</a></li> <li><a href="/wiki/Porphyria_cutanea_tarda" title="Porphyria cutanea tarda">Porphyria cutanea tarda</a></li> <li><a href="/wiki/Epidermolysis_bullosa_simplex" title="Epidermolysis bullosa simplex">Epidermolysis bullosa simplex</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Papule" title="Papule">Papular</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Scabies" title="Scabies">Scabies</a></li> <li><a href="/wiki/Insect_bites_and_stings" class="mw-redirect" title="Insect bites and stings">Insect bite reactions</a></li> <li><a href="/wiki/Lichen_planus" title="Lichen planus">Lichen planus</a></li> <li><a href="/wiki/Miliaria" title="Miliaria">Miliaria</a></li> <li><a href="/wiki/Keratosis_pilaris" title="Keratosis pilaris">Keratosis pilaris</a></li> <li><a href="/wiki/Lichen_spinulosus" title="Lichen spinulosus">Lichen spinulosus</a></li> <li><a href="/wiki/Transient_acantholytic_dermatosis" title="Transient acantholytic dermatosis">Transient acantholytic dermatosis</a></li> <li><a href="/wiki/Lichen_nitidus" title="Lichen nitidus">Lichen nitidus</a></li> <li><a href="/wiki/Pityriasis_lichenoides_et_varioliformis_acuta" title="Pityriasis lichenoides et varioliformis acuta">Pityriasis lichenoides et varioliformis acuta</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Pustule" class="mw-redirect" title="Pustule">Pustular</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acne_vulgaris" class="mw-redirect" title="Acne vulgaris">Acne vulgaris</a></li> <li><a href="/wiki/Rosacea" title="Rosacea">Rosacea</a></li> <li><a href="/wiki/Folliculitis" title="Folliculitis">Folliculitis</a></li> <li><a href="/wiki/Impetigo" title="Impetigo">Impetigo</a></li> <li><a href="/wiki/Candidiasis" title="Candidiasis">Candidiasis</a></li> <li><a href="/wiki/Neisseria_gonorrhoeae" title="Neisseria gonorrhoeae">Gonococcemia</a></li> <li><a href="/wiki/Dermatophyte" title="Dermatophyte">Dermatophyte</a></li> <li><a href="/wiki/Coccidioidomycosis" title="Coccidioidomycosis">Coccidioidomycosis</a></li> <li><a href="/wiki/Subcorneal_pustular_dermatosis" class="mw-redirect" title="Subcorneal pustular dermatosis">Subcorneal pustular dermatosis</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Hypopigmented</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Tinea_versicolor" title="Tinea versicolor">Tinea versicolor</a></li> <li><a href="/wiki/Vitiligo" title="Vitiligo">Vitiligo</a></li> <li><a href="/wiki/Pityriasis_alba" title="Pityriasis alba">Pityriasis alba</a></li> <li><a href="/wiki/Postinflammatory_hyperpigmentation" title="Postinflammatory hyperpigmentation">Postinflammatory hyperpigmentation</a></li> <li><a href="/wiki/Tuberous_sclerosis" title="Tuberous sclerosis">Tuberous sclerosis</a></li> <li><a href="/wiki/Idiopathic_guttate_hypomelanosis" title="Idiopathic guttate hypomelanosis">Idiopathic guttate hypomelanosis</a></li> <li><a href="/wiki/Leprosy" title="Leprosy">Leprosy</a></li> <li><a href="/wiki/Mycosis_fungoides" title="Mycosis fungoides">Hypopigmented mycosis fungoides</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Without<br /> epidermal<br /> involvement</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Red" scope="row" class="navbox-group" style="width:1%">Red</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Blanchable<br /> <a href="/wiki/Erythema" title="Erythema">Erythema</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Generalized</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Drug_eruption" title="Drug eruption">Drug eruptions</a></li> <li><a href="/wiki/Exanthem" title="Exanthem">Viral exanthems</a></li> <li><a class="mw-selflink selflink">Toxic erythema</a></li> <li><a href="/wiki/Systemic_lupus_erythematosus" class="mw-redirect" title="Systemic lupus erythematosus">Systemic lupus erythematosus</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Localized</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cellulitis" title="Cellulitis">Cellulitis</a></li> <li><a href="/wiki/Abscess" title="Abscess">Abscess</a></li> <li><a href="/wiki/Boil" title="Boil">Boil</a></li> <li><a href="/wiki/Erythema_nodosum" title="Erythema nodosum">Erythema nodosum</a></li> <li><a href="/wiki/Carcinoid_syndrome" title="Carcinoid syndrome">Carcinoid syndrome</a></li> <li><a href="/wiki/Fixed_drug_eruption" class="mw-redirect" title="Fixed drug eruption">Fixed drug eruption</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Specialized</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Urticaria" class="mw-redirect" title="Urticaria">Urticaria</a></li> <li>Erythema (<a href="/wiki/Erythema_multiforme" title="Erythema multiforme">Multiforme</a></li> <li><a href="/wiki/Erythema_chronicum_migrans" class="mw-redirect" title="Erythema chronicum migrans">Migrans</a></li> <li><a href="/wiki/Erythema_gyratum_repens" title="Erythema gyratum repens">Gyratum repens</a></li> <li><a href="/wiki/Erythema_annulare_centrifugum" title="Erythema annulare centrifugum">Annulare centrifugum</a></li> <li><a href="/wiki/Erythema_ab_igne" title="Erythema ab igne">Ab igne</a>)</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Nonblanchable<br /> Purpura</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Macular</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Thrombocytopenic_purpura" title="Thrombocytopenic purpura">Thrombocytopenic purpura</a></li> <li><a href="/wiki/Solar_purpura" title="Solar purpura">Actinic/solar purpura</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Papular</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Disseminated_intravascular_coagulation" title="Disseminated intravascular coagulation">Disseminated intravascular coagulation</a></li> <li><a href="/wiki/Vasculitis" title="Vasculitis">Vasculitis</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Indurated</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Scleroderma" title="Scleroderma">Scleroderma</a>/<a href="/wiki/Morphea" title="Morphea">morphea</a></li> <li><a href="/wiki/Granuloma_annulare" title="Granuloma annulare">Granuloma annulare</a></li> <li><a href="/wiki/Lichen_sclerosus" title="Lichen sclerosus">Lichen sclerosis et atrophicus</a></li> <li><a href="/wiki/Necrobiosis_lipoidica" title="Necrobiosis lipoidica">Necrobiosis lipoidica</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Miscellaneous<br /> disorders</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ulcer_(dermatology)" title="Ulcer (dermatology)">Ulcers</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li class="mw-empty-elt"></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Hair</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Telogen_effluvium" title="Telogen effluvium">Telogen effluvium</a></li> <li><a href="/wiki/Androgenic_alopecia" class="mw-redirect" title="Androgenic alopecia">Androgenic alopecia</a></li> <li><a href="/wiki/Alopecia_areata" title="Alopecia areata">Alopecia areata</a></li> <li><a href="/wiki/Systemic_lupus_erythematosus" class="mw-redirect" title="Systemic lupus erythematosus">Systemic lupus erythematosus</a></li> <li><a href="/wiki/Tinea_capitis" title="Tinea capitis">Tinea capitis</a></li> <li><a href="/wiki/Loose_anagen_syndrome" title="Loose anagen syndrome">Loose anagen syndrome</a></li> <li><a href="/wiki/Lichen_planopilaris" class="mw-redirect" title="Lichen planopilaris">Lichen planopilaris</a></li> <li><a href="/wiki/Folliculitis_decalvans" title="Folliculitis decalvans">Folliculitis decalvans</a></li> <li><a href="/wiki/Pseudofolliculitis_barbae" title="Pseudofolliculitis barbae">Acne keloidalis nuchae</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nail_(anatomy)" title="Nail (anatomy)">Nail</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Onychomycosis" title="Onychomycosis">Onychomycosis</a></li> <li><a href="/wiki/Psoriasis" title="Psoriasis">Psoriasis</a></li> <li><a href="/wiki/Paronychia" title="Paronychia">Paronychia</a></li> <li><a href="/wiki/Ingrown_nail" title="Ingrown nail">Ingrown nail</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mucous_membrane" title="Mucous membrane">Mucous<br /> membrane</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aphthous_stomatitis" title="Aphthous stomatitis">Aphthous stomatitis</a></li> <li><a href="/wiki/Oral_candidiasis" title="Oral candidiasis">Oral candidiasis</a></li> <li><a href="/wiki/Lichen_planus" title="Lichen planus">Lichen planus</a></li> <li><a href="/wiki/Leukoplakia" title="Leukoplakia">Leukoplakia</a></li> <li><a href="/wiki/Pemphigus" title="Pemphigus">Pemphigus vulgaris</a></li> <li><a href="/wiki/Mucous_membrane_pemphigoid" title="Mucous membrane pemphigoid">Mucous membrane pemphigoid</a></li> <li><a href="/wiki/Cicatricial_pemphigoid" class="mw-redirect" title="Cicatricial pemphigoid">Cicatricial pemphigoid</a></li> <li><a href="/wiki/Herpesviridae" title="Herpesviridae">Herpesvirus</a></li> <li><a href="/wiki/Coxsackievirus" title="Coxsackievirus">Coxsackievirus</a></li> <li><a href="/wiki/Syphilis" title="Syphilis">Syphilis</a></li> <li><a href="/wiki/Histoplasmosis" title="Histoplasmosis">Systemic histoplasmosis</a></li> <li><a href="/wiki/Squamous-cell_carcinoma" title="Squamous-cell carcinoma">Squamous-cell carcinoma</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Urticaria_and_erythema" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Urticaria_and_erythema" title="Template:Urticaria and erythema"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Urticaria_and_erythema" title="Template talk:Urticaria and erythema"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Urticaria_and_erythema" title="Special:EditPage/Template:Urticaria and erythema"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Urticaria_and_erythema" style="font-size:114%;margin:0 4em">Urticaria and erythema</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Urticaria" class="mw-redirect" title="Urticaria">Urticaria</a><br />(<a href="/wiki/Acute_urticaria" class="mw-redirect" title="Acute urticaria">acute</a>/<a href="/wiki/Chronic_urticaria" class="mw-redirect" title="Chronic urticaria">chronic</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Allergic urticaria</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Urticarial_allergic_eruption" title="Urticarial allergic eruption">Urticarial allergic eruption</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Physical_urticaria" title="Physical urticaria">Physical urticaria</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cold_urticaria" title="Cold urticaria">Cold urticaria</a> <ul><li><a href="/wiki/Familial_cold_urticaria" class="mw-redirect" title="Familial cold urticaria">Familial</a></li></ul></li> <li><a href="/wiki/Primary_cold_contact_urticaria" class="mw-redirect" title="Primary cold contact urticaria">Primary cold contact urticaria</a></li> <li><a href="/wiki/Secondary_cold_contact_urticaria" class="mw-redirect" title="Secondary cold contact urticaria">Secondary cold contact urticaria</a></li> <li><a href="/wiki/Reflex_cold_urticaria" class="mw-redirect" title="Reflex cold urticaria">Reflex cold urticaria</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Heat_urticaria" title="Heat urticaria">Heat urticaria</a></li> <li><a href="/wiki/Localized_heat_contact_urticaria" title="Localized heat contact urticaria">Localized heat contact urticaria</a></li> <li><a href="/wiki/Solar_urticaria" title="Solar urticaria">Solar urticaria</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dermatographic_urticaria" title="Dermatographic urticaria">Dermatographic urticaria</a></li> <li><a href="/wiki/Vibratory_angioedema" title="Vibratory angioedema">Vibratory angioedema</a></li> <li><a href="/wiki/Pressure_urticaria" title="Pressure urticaria">Pressure urticaria</a></li> <li><a href="/wiki/Delayed_pressure_urticaria" title="Delayed pressure urticaria">Delayed pressure urticaria</a></li> <li><a href="/wiki/Cholinergic_urticaria" title="Cholinergic urticaria">Cholinergic urticaria</a></li> <li><a href="/wiki/Aquagenic_urticaria" title="Aquagenic urticaria">Aquagenic urticaria</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other urticaria</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acquired_C1_esterase_inhibitor_deficiency" title="Acquired C1 esterase inhibitor deficiency">Acquired C1 esterase inhibitor deficiency</a></li> <li><a href="/wiki/Adrenergic_urticaria" title="Adrenergic urticaria">Adrenergic urticaria</a></li> <li><a href="/wiki/Autoimmune_urticaria" title="Autoimmune urticaria">Autoimmune urticaria</a></li> <li><a href="/wiki/Exercise_urticaria" class="mw-redirect" title="Exercise urticaria">Exercise urticaria</a></li> <li><a href="/wiki/Galvanic_urticaria" title="Galvanic urticaria">Galvanic urticaria</a></li> <li><a href="/wiki/Schnitzler_syndrome" title="Schnitzler syndrome">Schnitzler syndrome</a></li> <li><a href="/wiki/Urticaria-like_follicular_mucinosis" title="Urticaria-like follicular mucinosis">Urticaria-like follicular mucinosis</a></li> <li><a href="/wiki/Chronic_spontaneous_urticaria" title="Chronic spontaneous urticaria">Chronic spontaneous urticaria</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Angioedema" title="Angioedema">Angioedema</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Gleich%27s_syndrome" title="Gleich's syndrome">Episodic angioedema with eosinophilia</a></li> <li><a href="/wiki/Hereditary_angioedema" title="Hereditary angioedema">Hereditary angioedema</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Erythema" title="Erythema">Erythema</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Erythema_multiforme" title="Erythema multiforme">Erythema multiforme</a>/<br /><a href="/wiki/Drug_eruption" title="Drug eruption">drug eruption</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Erythema_multiforme_minor" title="Erythema multiforme minor">Erythema multiforme minor</a></li> <li><a href="/wiki/Erythema_multiforme_major" title="Erythema multiforme major">Erythema multiforme major</a></li> <li><a href="/wiki/Stevens%E2%80%93Johnson_syndrome" title="Stevens–Johnson syndrome">Stevens–Johnson syndrome</a></li> <li><a href="/wiki/Toxic_epidermal_necrolysis" title="Toxic epidermal necrolysis">Toxic epidermal necrolysis</a></li> <li><i><a href="/wiki/Panniculitis" title="Panniculitis">panniculitis</a></i> (<a href="/wiki/Erythema_nodosum" title="Erythema nodosum">Erythema nodosum</a>)</li> <li><a href="/wiki/Acute_generalized_exanthematous_pustulosis" title="Acute generalized exanthematous pustulosis">Acute generalized exanthematous pustulosis</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Figurate_erythema" title="Figurate erythema">Figurate erythema</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Erythema_annulare_centrifugum" title="Erythema annulare centrifugum">Erythema annulare centrifugum</a></li> <li><a href="/wiki/Erythema_marginatum" title="Erythema marginatum">Erythema marginatum</a></li> <li><a href="/wiki/Erythema_migrans" title="Erythema migrans">Erythema migrans</a></li> <li><a href="/wiki/Erythema_gyratum_repens" title="Erythema gyratum repens">Erythema gyratum repens</a></li> <li><a href="/wiki/Annular_erythema_of_infancy" title="Annular erythema of infancy">Annular erythema of infancy</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other <a href="/wiki/Erythema" title="Erythema">erythema</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Necrolytic_migratory_erythema" title="Necrolytic migratory erythema">Necrolytic migratory erythema</a></li> <li><a class="mw-selflink selflink">Erythema toxicum</a></li> <li><a href="/wiki/Erythroderma" title="Erythroderma">Erythroderma</a></li> <li><a href="/wiki/Palmar_erythema" title="Palmar erythema">Palmar erythema</a></li> <li><a href="/wiki/Generalized_erythema" title="Generalized erythema">Generalized erythema</a></li> <li><a href="/wiki/Necrolytic_acral_erythema" title="Necrolytic acral erythema">Necrolytic acral erythema</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Conditions_originating_in_the_perinatal_period_/_fetal_disease" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Pediatric_conditions_originating_in_the_perinatal_period" title="Template:Pediatric conditions originating in the perinatal period"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Pediatric_conditions_originating_in_the_perinatal_period" title="Template talk:Pediatric conditions originating in the perinatal period"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Pediatric_conditions_originating_in_the_perinatal_period" title="Special:EditPage/Template:Pediatric conditions originating in the perinatal period"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Conditions_originating_in_the_perinatal_period_/_fetal_disease" style="font-size:114%;margin:0 4em">Conditions originating in the <a href="/wiki/Perinatal" class="mw-redirect" title="Perinatal">perinatal</a> period / <a href="/wiki/Fetal_disease" class="mw-redirect" title="Fetal disease">fetal disease</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Maternal factors <br /> complicating pregnancy,<br /> labour or delivery</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i><a href="/wiki/Placental_disease" title="Placental disease">placenta</a></i></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Placenta_praevia" title="Placenta praevia">Placenta praevia</a></li> <li><a href="/wiki/Placental_insufficiency" title="Placental insufficiency">Placental insufficiency</a></li> <li><a href="/wiki/Twin-to-twin_transfusion_syndrome" title="Twin-to-twin transfusion syndrome">Twin-to-twin transfusion syndrome</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i><a href="/wiki/Chorion" title="Chorion">chorion</a>/<a href="/wiki/Amnion" title="Amnion">amnion</a></i></span></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Chorioamnionitis" title="Chorioamnionitis">Chorioamnionitis</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i><a href="/wiki/Umbilical_cord#Problems_and_abnormalities" title="Umbilical cord">umbilical cord</a></i></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Umbilical_cord_prolapse" title="Umbilical cord prolapse">Umbilical cord prolapse</a></li> <li><a href="/wiki/Nuchal_cord" title="Nuchal cord">Nuchal cord</a></li> <li><a href="/wiki/Single_umbilical_artery" title="Single umbilical artery">Single umbilical artery</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i><a href="/wiki/Presentation_(obstetrics)" title="Presentation (obstetrics)">presentation</a></i></span></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Breech_birth" title="Breech birth">Breech birth</a></li> <li><a href="/wiki/Asynclitic_birth" title="Asynclitic birth">Asynclitism</a></li> <li><a href="/wiki/Shoulder_presentation" title="Shoulder presentation">Shoulder presentation</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Growth</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Small_for_gestational_age" title="Small for gestational age">Small for gestational age</a> / <a href="/wiki/Large_for_gestational_age" title="Large for gestational age">Large for gestational age</a></li> <li><a href="/wiki/Preterm_birth" title="Preterm birth">Preterm birth</a> / <a href="/wiki/Postterm_pregnancy" title="Postterm pregnancy">Postterm pregnancy</a></li> <li><a href="/wiki/Intrauterine_growth_restriction" title="Intrauterine growth restriction">Intrauterine growth restriction</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Birth_trauma_(physical)" title="Birth trauma (physical)">Birth trauma</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Scalp" title="Scalp">scalp</a></i> <ul><li><a href="/wiki/Cephalohematoma" title="Cephalohematoma">Cephalohematoma</a></li> <li><a href="/wiki/Chignon_(medical_term)" title="Chignon (medical term)">Chignon</a></li> <li><a href="/wiki/Caput_succedaneum" title="Caput succedaneum">Caput succedaneum</a></li> <li><a href="/wiki/Subgaleal_hemorrhage" title="Subgaleal hemorrhage">Subgaleal hemorrhage</a></li></ul></li> <li><a href="/wiki/Brachial_plexus_injury" title="Brachial plexus injury">Brachial plexus injury</a> <ul><li><a href="/wiki/Erb%27s_palsy" title="Erb's palsy">Erb's palsy</a></li> <li><a href="/wiki/Klumpke_paralysis" title="Klumpke paralysis">Klumpke paralysis</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Affected systems</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Respiratory_disease" title="Respiratory disease">Respiratory</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Intrauterine_hypoxia" title="Intrauterine hypoxia">Intrauterine hypoxia</a></li> <li><a href="/wiki/Infant_respiratory_distress_syndrome" title="Infant respiratory distress syndrome">Infant respiratory distress syndrome</a></li> <li><a href="/wiki/Transient_tachypnea_of_the_newborn" title="Transient tachypnea of the newborn">Transient tachypnea of the newborn</a></li> <li><a href="/wiki/Meconium_aspiration_syndrome" title="Meconium aspiration syndrome">Meconium aspiration syndrome</a></li> <li><i><a href="/wiki/Pleural_disease" title="Pleural disease">Pleural disease</a></i> <ul><li><a href="/wiki/Pneumothorax" title="Pneumothorax">Pneumothorax</a></li> <li><a href="/wiki/Pneumomediastinum" title="Pneumomediastinum">Pneumomediastinum</a></li></ul></li> <li><a href="/wiki/Wilson%E2%80%93Mikity_syndrome" title="Wilson–Mikity syndrome">Wilson–Mikity syndrome</a></li> <li><a href="/wiki/Bronchopulmonary_dysplasia" title="Bronchopulmonary dysplasia">Bronchopulmonary dysplasia</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Cardiovascular_disease" title="Cardiovascular disease">Cardiovascular</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pneumopericardium" title="Pneumopericardium">Pneumopericardium</a></li> <li><a href="/wiki/Persistent_fetal_circulation" title="Persistent fetal circulation">Persistent fetal circulation</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Bleeding" title="Bleeding">Bleeding</a> and<br /><a href="/wiki/Hematologic_disease" title="Hematologic disease">hematologic disease</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Vitamin_K_deficiency_bleeding" title="Vitamin K deficiency bleeding">Vitamin K deficiency bleeding</a></li></ul> <ul><li><a href="/wiki/Hemolytic_disease_of_the_newborn" title="Hemolytic disease of the newborn">HDN</a> <ul><li><a href="/wiki/Hemolytic_disease_of_the_newborn_(ABO)" title="Hemolytic disease of the newborn (ABO)">ABO</a></li> <li><a href="/wiki/Hemolytic_disease_of_the_newborn_(anti-Kell)" title="Hemolytic disease of the newborn (anti-Kell)">Anti-Kell</a></li> <li><a href="/wiki/Hemolytic_disease_of_the_newborn_(anti-Rhc)" title="Hemolytic disease of the newborn (anti-Rhc)">Rh c</a></li> <li><a href="/wiki/Rh_disease" title="Rh disease">Rh D</a></li> <li><a href="/wiki/Hemolytic_disease_of_the_newborn_(anti-RhE)" title="Hemolytic disease of the newborn (anti-RhE)">Rh E</a></li></ul></li> <li><a href="/wiki/Hydrops_fetalis" title="Hydrops fetalis">Hydrops fetalis</a></li> <li><a href="/wiki/Hyperbilirubinemia" class="mw-redirect" title="Hyperbilirubinemia">Hyperbilirubinemia</a> <ul><li><a href="/wiki/Kernicterus" title="Kernicterus">Kernicterus</a></li> <li><a href="/wiki/Neonatal_jaundice" title="Neonatal jaundice">Neonatal jaundice</a></li></ul></li></ul> <ul><li><a href="/wiki/Velamentous_cord_insertion" title="Velamentous cord insertion">Velamentous cord insertion</a></li> <li><a href="/wiki/Intraventricular_hemorrhage" title="Intraventricular hemorrhage">Intraventricular hemorrhage</a> <ul><li><a href="/wiki/Germinal_matrix_hemorrhage" title="Germinal matrix hemorrhage">Germinal matrix hemorrhage</a></li></ul></li> <li><a href="/wiki/Anemia_of_prematurity" title="Anemia of prematurity">Anemia of prematurity</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Gastrointestinal_disease" title="Gastrointestinal disease">Gastrointestinal</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ileus" title="Ileus">Ileus</a></li> <li><a href="/wiki/Necrotizing_enterocolitis" title="Necrotizing enterocolitis">Necrotizing enterocolitis</a></li> <li><a href="/wiki/Meconium_peritonitis" title="Meconium peritonitis">Meconium peritonitis</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Integumentary_system" title="Integumentary system">Integument</a> and<br /><a href="/wiki/Thermoregulation" title="Thermoregulation">thermoregulation</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a class="mw-selflink selflink">Erythema toxicum</a></li> <li><a href="/wiki/Sclerema_neonatorum" title="Sclerema neonatorum">Sclerema neonatorum</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nervous_system_disease" title="Nervous system disease">Nervous system</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Perinatal_asphyxia" title="Perinatal asphyxia">Perinatal asphyxia</a></li> <li><a href="/wiki/Periventricular_leukomalacia" title="Periventricular leukomalacia">Periventricular leukomalacia</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Musculoskeletal_disorder" title="Musculoskeletal disorder">Musculoskeletal</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Gray_baby_syndrome" title="Gray baby syndrome">Gray baby syndrome</a></li> <li><i><a href="/wiki/Muscle_tone" title="Muscle tone">muscle tone</a></i> <ul><li><a href="/wiki/Hypertonia" title="Hypertonia">Congenital hypertonia</a></li> <li><a href="/wiki/Hypotonia" title="Hypotonia">Congenital hypotonia</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Infections</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Vertically_transmitted_infection" title="Vertically transmitted infection">Vertically transmitted infection</a></li> <li><a href="/wiki/Neonatal_infection" title="Neonatal infection">Neonatal infection</a> <ul><li><a href="/wiki/Congenital_rubella_syndrome" title="Congenital rubella syndrome">rubella</a></li> <li><a href="/wiki/Neonatal_herpes_simplex" class="mw-redirect" title="Neonatal herpes simplex">herpes simplex</a></li> <li><a href="/wiki/Mycoplasma_hominis_infection" title="Mycoplasma hominis infection">mycoplasma hominis</a></li> <li><a href="/wiki/Ureaplasma_urealyticum_infection" class="mw-redirect" title="Ureaplasma urealyticum infection">ureaplasma urealyticum</a></li></ul></li> <li><a href="/wiki/Omphalitis" class="mw-redirect" title="Omphalitis">Omphalitis</a></li> <li><a href="/wiki/Neonatal_sepsis" title="Neonatal sepsis">Neonatal sepsis</a> <ul><li><a href="/wiki/Group_B_streptococcal_infection" title="Group B streptococcal infection">Group B streptococcal infection</a></li></ul></li> <li><a href="/wiki/Neonatal_conjunctivitis" title="Neonatal conjunctivitis">Neonatal conjunctivitis</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Miscarriage" title="Miscarriage">Miscarriage</a></li> <li><a href="/wiki/Perinatal_mortality" title="Perinatal mortality">Perinatal mortality</a> <ul><li><a href="/wiki/Stillbirth" title="Stillbirth">Stillbirth</a></li> <li><a href="/wiki/Infant_mortality" title="Infant mortality">Infant mortality</a></li></ul></li> <li><a href="/wiki/Neonatal_withdrawal" title="Neonatal withdrawal">Neonatal withdrawal</a></li> <li><a href="/wiki/Fetal_Alcohol_Spectrum_Disorder" class="mw-redirect" title="Fetal Alcohol Spectrum Disorder">Fetal Alcohol Spectrum Disorder</a></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" 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