Table I. Clinical Characteristics of Pediatric Oncology Patients With Laboratory-Proven Influenza Infection.

Clinical characteristic	Pediatric oncology patients with influenza (N=24)
Age, median years (range)	5.0 (0.4–18.2)
Influenza A positive, n (%)	20 (83)
Influenza B positive, n (%)	4 (17)
Male, n (%)	15 (63)
Hematologic cancer, n (%)	15 (63)
Solid tumor, n (%)	9 (37)
Disease status at time of influenza infection
At diagnosis/induction, n (%)	5 (21)
Remission, n (%)	17 (71)
Relapse, n (%)	2 (8)