the mean platelet survival ranged from 15 to 211 hr ( normal , 180-220 hr ) , and mean platelet turnover ( a measure of platelet production rate ) varied from 99 platelets/microliters/hr to 7,585 platelets/microliters/hr ( normal 1,200-1,600 platelets/microliters/hr ) .
C0221145
platelet production
C0005821
platelets