我国部分地区献血员HCV感染的血清流行病学研究

对甸部分地区献血２２７３人ＨＣＶ感染的血清流行病学进行了研究。义务献血员抗－ＨＣＶ检出率为０－１．１０％，辽宁和安微职业献血员抗－ＨＣＶ检分别为１．４９％和３．１４％，但河北和内蒙职业献血－ＨＣＶ检出率高达３０．１３％和３１．８６％。既往有肝炎病史、ＡＬＴ异常史以及ＡＬＴ异常者抗－ＨＣＶ检明显高于无肝炎病史和ＡＬＴ异常者抗－ＨＣＶ检出率明显高于无肝炎病史和ＡＬＴ正常者；献血浆是感染ＨＣＶ的主要原因

Seroepidemiological Study on Hepatitis C Virus Infection among Blood Donors from Various Regions in China

A total of 2273 blood donors from various regions in China were tested for serum anti-HCV antibodies in a seroepidemiological study. The prevalence of anti-HCV in Volunteer blood donors was 0~1.10%, which was lower than that in professinal blood donors from Liaoning and Anhui Provinces (1.49%and 3.14%, respectively), whereas the positivity rate of anti-HCV was as high as 30.13% in the professional blood donors from Hebei Province and 31.86% in those from Inner Mongolia Autonomous Region. The prevalence of anti-HCV was significantly higher in the blood donors with history of hepatitis and abnormal ALT levels than those without hepatitis and with normal ALT. Plasma donation was the main cause of HCV infection. However, the prevalence of anti-HCV showed no significant sex and age differences even though the anti-HCV activity profile showed geographic difference.