Roseola Infantum

**Semantic type:** Disease or Syndrome

**Definition:** An infection that is due to human herpesvirus (HHV) types 6 or 7; it is characterized by 3-5 days of high fever followed by the acute onset of a rosy, pink, non-pruritic, macular rash that is predominantly on the neck and trunk.

**Synonyms:** - Exanthem Subitum - Roseola