Ver el código de «Roseola infantum»

==Background==
{{Skin anatomy background images}}
*Also known as Exanthem Subitum
*Likely caused by HHV-6

{{Herpes viruses}}

==Clinical Features==
[[File:Roseola on a 21-month-old girl.jpg|thumb|Roseola on a 21-month-old girl]]
*3-5d prodrome of high [[fever]] → then defervescence → then rash for 1-2d
*[[Rash]] - erythematous macular eruption of discrete, pink lesions
**Mostly on neck, trunk, buttocks
**No mucus membrane involvement
*[[Lymphadenopathy]] often present
*Often erythematous tympanic membranes
*May have sterile pyuria

===Complications===
*[[Febrile seizure|Seizures]]
**Seizure can occur in a small number of infants and children during the febrile phase <ref>Sara Bode; Contagious Exanthematous Diseases. ''Quick References 2022''; 10.1542/aap.ppcqr.396150</ref>
*Aseptic [[meningitis]]
*[[Encephalitis]]
*[[thrombocytopenia|Thrombocytopenic]] purpura

==Differential Diagnosis==
{{Peds Rash DDX}}

==Evaluation==
*Clinical diagnosis, based on history and physical exam

==Management==
*Supportive care

==Disposition==
*Discharge


==See Also==
*[[Pediatric Rashes]]

==References==
<References/>

[[Category:ID]]
[[Category:Pediatrics]]
[[Category:Dermatology]]