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Exanthem subitum; Sixth disease
The time between becoming infected and the beginning of symptoms (incubation period) is 5 to 15 days.
The first symptoms include:
About 2-4 days after becoming sick, the child's fever lowers and a rash appears. This rash usually:
The rash lasts from a few hours to 2 - 3 days. It usually does not itch.
Your health care provider will perform a physical exam and ask questions about the child's medical history. The child may have swollen lymph nodes in the neck or back of the scalp.
Leach CT. Roseola (human herpesviruses 6 and 7). In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics. 18th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 253.
Caserta MT. Roseola. In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics. 19th ed. Philadelphia, Pa: Saunders Elsevier; 2011:chap 248.
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