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目的调查了解日照市无偿献血者人群中丙型肝炎病毒(HCV)感染情况。方法2005～2009年日照市街头无偿献血者共计46 720名,应用全自动酶免分析系统,使用ELISA方法检测抗-HCV。结果共检测出抗-HCV阳性者85名,平均阳性率为0.18%。每年抗-HCV阳性检出率依次为0.23%、0.20%、0.20%、0.15%、0.14%。不同性别无偿献血者抗-HCV阳性检出率差异无统计学意义(P>0.05)。结论无偿献血者HCV感染率有逐年降低趋势。检测无偿献血者是筛检出抗-HCV阳性的重要途径。
Objective To investigate and understand the status of hepatitis C virus (HCV) infection in the population of unpaid blood donors in Rizhao City. Methods A total of 46 720 unpaid blood donors on the streets of Rizhao City from 2005 to 2009 were detected by ELISA and the anti-HCV was detected by ELISA. Results A total of 85 anti-HCV positive were detected, the average positive rate was 0.18%. The positive rate of anti-HCV each year was 0.23%, 0.20%, 0.20%, 0.15% and 0.14% respectively. There was no significant difference in the positive detection rate of anti-HCV among different sex unpaid blood donors (P> 0.05). Conclusion The HCV infection rate in unpaid blood donors tends to decrease year by year. Testing unpaid blood donors is an important way to screen out anti-HCV positive.