摘要:目的 分析献血者血清抗-HCV抗体及丙型肝炎病毒核酸(HCV RNA)含量与ALT的关系。 方法 采用ELISA法检测抗-HCV抗体，阳性标本用荧光PCR试剂盒测定HCV RNA，分析ALT活性与HCV RNA水平的关系。 结果 83份抗-HCV抗体阳性标本经PCR检测后有37份标本含HCV RNA，HCV RNA拷贝量与ALT活性呈正相关，且标本的HCV RNA含量越多，ALT活性也越高(P<0.01)。 结论 献血者中筛查ALT并结合PCR技术，能减少HCV经血传播的危险。

    关键词:抗-HCV;丙型肝炎病毒核酸;丙氨酸氨基转移酶

    The relationship between anti-HCV positive and the activity of ALT in serum of blood donors.

    ZHONG Tu-quan，ZHANG Xiao-yun.

    (Zhanjiang Municipal Central Blood Station，Zhanjiang524002，Guangdong，P.R.China)

    Abstract:Objective To investigate the relationship betweem serum virus RNA and ALT levels in anti-HCV positive samples of donors. Methods Hepatitis C virus fluorescence PCR diagnostic kitwas carried out on the anti-HCV positive samples in order to reveal any possible relationship between HCV RNA and ALT levels. Results 37samples were tested positive for HCV RNA a-mong83anti-HCV positive samples.The more copies of HCV RNA in the blood samples ......