Total Mild-moderate group Severe group
Number of patients 86 11 75
Gender (male/female) 57/29 6/5 51/24
Median (range) age, month 35 (1-198) 14 (3-109) 35 (1-198)
Median (range) platelet count, ×109/L 5 (0-10) 7 (1-10) 5 (0-10)
Median (range) bleeding scores 2 (0-3) 1 (0-2) 2 (0-3)
Platelet antibodies
anti-GPIIb/IIIa (+), anti-GPIb/IX (+) 52 6 46
anti-GPIIb/IIIa (+), anti-GPIb/IX (-) 7 0 7
anti-GPIIb/IIIa (-), anti-GPIb/IX (+) 4 1 3
anti-GPIIb/IIIa (-), anti-GPIb/IX (-) 23 4 19