Analysis on the Data of The Blood Transmitted Diseases in Part of Plasma Donors in Henan Province

In order to examine the infective rate of HAV,HBV,HCV and HIV,a serological study of 53,496 plasma samples colleted from 7 plasma stations during 1993-1995 was carried out with ELISA.The result indicated that unserviceable rates of the plasma samples were 7.4%,11.66% and 7.03% in 1993,1994 and 1995 respectively.The infections of HAV,HBV,HCV and HIV existed in the plasm donors.The infective rates were 0.72%,2.81%,3.04% and 1.08% respectively.The infective rate of HCV in city was higher than that in rural area.