* Infections per subject year. † Serious bacterial infections were defined as pneumonia, bacteremia/septicemia, osteomyelitis/septic arthritis, bacterial meningitis, and visceral abscess.
‡ Study was performed on 57 subjects with chronic ITP. Each subject had a platelet count of ≤20 x 109/L. Dose was 1 g/kg on 2 consecutive days. Primary endpoint was elevation of platelet count to at least 50 x 109/L within 7 days of infusion.