Result The total anti-HCV positive rate of blood donors was 20.78%. The HCV infection rate of full-blood donors and plasma donors were all significantly different among those investigated sites ( P < 0.001). 结果722名输血员抗-HCV阳性率20.78%,输血员献全血者、献血浆者感染率各地之间均具显著性差异(P<0.001);