Cephalhematoma and petechial rashes associated with acute parvovirus B19 infection: a case report.

Abstract

BACKGROUND:

Parvovirus B19 can cause petechial rashes in the acute phase of illness as well as erythema infectiosum (fifth disease) during convalescence. This petechial rash is often called "gloves and socks" syndrome because of the typical distribution of the eruption. However, involvement of other sites (e.g., intertriginous area) and generalized involvement have been recently recognized. We report here a patient with parvovirus-associated petechiae and cephalhematoma.

CASE PRESENTATION:

The patient was a previously healthy 10-year-old boy. There was a family history of fatal bleeding; his sister died of intracranial bleeding with an uncertain cause at the age of 5 months. The patient was admitted to our hospital because of sudden onset of cephalhematoma associated with fever. He reported that he had no recent head trauma but that he massaged his scalp on the day before admission. On admission, his temperature was 38.8°C; otherwise, he was in a stable condition. Besides cephalhematoma, petechial rashes were present on his trunk and limbs. The initial laboratory tests were essentially normal, including platelet count and coagulation tests. Expanded laboratory tests were repeated to explore the etiology of his skin hemorrhage, all of which indicated that hematological disorders were unlikely. His symptoms subsided spontaneously over the next few days and he was discharged uneventfully. Anti-parvovirus IgM titer was elevated during hospitalization and typical erythema infectiosum was seen approximately 1 week after discharge. During 6 months follow-up, he remained stable without recurrence of a hemorrhagic episode. Finally, we concluded that his cephalhematoma was responsible for acute parvoviral infection.

CONCLUSIONS:

This is believed to be the first report describing a possible association between parvovirus B19 infection and cephalhematoma. Parvovirus B19 infection should be considered in the differential diagnosis of children who present with unexplained hemorrhage such as cephalhematoma or petechiae.

• Authors: Masato Takeuchi, Ryosuke Shiozawa, Mayumi Hangai, Junko Takita, Sachiko Kitanaka
• Journal: BMC infectious diseases (BMC Infect Dis) Vol. 13 Pg. 465 (Oct 07 2013) ISSN: 1471-2334 [Electronic] England
• PMID: 24093148 (Publication Type: Case Reports, Journal Article)

Topics

• Child
• Exanthema (virology)
• Hemorrhage (virology)
• Humans
• Male
• Parvoviridae Infections (virology)
• Parvovirus B19, Human (genetics, isolation & purification, physiology)
• Purpura (virology)