The spectrum of Aids manifestations in children markedly differs from
that of adult patients with Aids. As seen in three children with unusu
al pediatric Aids: an 8-year-old girl with abdominal non-Hodgkin-lymph
oma, a 5-year-old boy with progressive multifocal leukencephalopathy (
PML), and a 13-year-old boy with cryptococcal meningitis. Lymphoma has
only been reported in 1.4%, PML in 0.9% and cryptococcal meningitis i
n 0.1% of European Aids cases in children, compared to 5-10% for non-H
odgkin-lymphoma, 7% for PML and 7% for cryptococcal meningitis in adul
t Aids, respectively. We suggest that although unusual these manifesta
tions should be considered in the differential diagnosis of HIV-infect
ed symptomatic children. Compared to recent years the development of t
hese rare manifestations might now be observed more often in children
as a result of longer survival due to the introduction of antiretrovir
al therapy.