Analysis of erythrocyte and iron study data among plateletpheresis donors in Hangzhou, China.

Background: The purpose of this study is to obtain the iron parameters level of blood donors and the population who need to pay attention to iron parameters level in this area.

Methods: A total of 993 plateletpheresis donors were included in this study, including 798 males and 195 females. The results of erythrocyte and iron parameters of blood donors were compared and analyzed in different groups according to the gender, age and number of blood donations.

Effect of Frequency of Platelet Apheresis on Coagulation Function in Donors: A Prospective Cohort Study.

The maximum number of plateletpheresis donation was permitted up to 24 times every year for each donor in China. This study was investigated the effect of donation frequency on coagulation function of the plateletpheresis donors. A total of 96 plateletpheresis regular donors (splitted into A, B, C groups with 32 donors each group.