Roseola Infantum During the COVID-19 Pandemic

J Pediatr Hematol Oncol. 2022 Jan 1;44(1):e296-e298. doi: 10.1097/MPH.0000000000002163.

Abstract

Introduction: Roseola infantum is always considered to be among the differential diagnosis of young patients with fever and leukopenia whom to be strictly isolated with the preliminary diagnosis of COVID-19 until otherwise proven during the pandemic.

Results: Human herpes virus-6 (HHV-6) polymerase chain reaction (PCR) blood test was performed in 4 of 7 patients with a clinical diagnosis of roseola infantum and all found to be HHV-6 PCR positive. The most striking laboratory finding in all patients was leukopenia. HHV-6 PCR tests were found to be positive. Severe acute respiratory syndrome coronavirus-2 testing were found to be negative in all patients.

Conclusion: During the peak of the pandemic, children continued to present with fever because of viral infections other than COVID-19.

MeSH terms

  • COVID-19 / diagnosis
  • Child, Preschool
  • Exanthema Subitum / diagnosis*
  • Female
  • Herpesvirus 6, Human / isolation & purification*
  • Humans
  • Infant
  • Leukopenia / diagnosis
  • Male
  • SARS-CoV-2 / isolation & purification