核酸扩增技术在血液筛查丙肝病毒中的应用
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【摘要】目的探究核酸扩增技术在血液筛查丙肝病毒中的应用。方法对3100例ELISA抗-HCV献血者检测为阴性样本和300例抗-HCV献血者为阳性样本进行检测，分别采用ELISA和NAT进行检测。结果ELISA检测3100例抗-HCV检测为阴性的样本中有7例HCV-RNA呈阳性，阳性率为0.23%，这是HCV感染窗口期漏检的结果。300例抗-HCV检测HCV-RNA阳性率为83%。NAT检测报告表明3100例抗-HCV检测为阴性的样本中有10呈HCV-RNA例阳性，阳性率为0.32%。300例抗-HCV检测HCV-RNA阳性率为93.7%，尚有6.3%未检测出阳性样本。结论综合ELISA检测和NAT检测将有效检测出阳性血液样本，保证血液质量。
【关键词】核酸扩增；丙肝病毒；血液筛查
Nucleic acid amplification technology in blood screening hepatitis C virus of application XIONG Yi-he.Sichuan Nanchong Blood Center，Nanchong 637000，China
【Abstract】ObjectiveTo investigate the nucleic acid amplification technology screening for hepatitis C virus in the blood of the application.Methods3100 cases of blood donors testing anti-HCV ELISA negative samples and 300 cases of anti-HCV positive samples for testing blood donors were tested by ELISA and NAT.ResultsELISA detection of 3100 cases of anti-HCV test is negative samples,7 patients were HCV-RNA positive, the positive rate was 0 ......
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