实时荧光定量PCR法检测乙型肝炎患者血清HBV DNA含量512例分析

International Medicine and Health Guidance News(2009)

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Abstract
目的 探讨实时荧光定量PCR检测不同血清标志物模式的乙型肝炎患者的血清HBV DNA含量的特点.方法 应用ELISA对512例病人血清中乙型肝炎血清标志物进行检测,同时用实时荧光定量PCR检测标本中HBV DNA的含量,分别统计每组的HBV DNA阳性例数及其阳性率,用u检验进行统计学处理.结果 HBsAg(+)/HBeAg(+)/抗HBc(+)组168例,HBV DNA阳性161例,占95.8%;HBsAg(+)/抗HBe(+)/抗HBc(+)组163例,HBVDNA阳性51例,占31.3%;HBsAg(+)/抗HBc(+)组181例,HBVDNA阳性94例占51.9%;三组之间互相比较差异均有显著性(P<0.001).结论 HBsAg(+)/HBeAg(+)/抗HBc(+)组中HBV复制最活跃,实时荧光定量PCR检测HBV DNA比血清标志更能反映乙型肝炎病毒存在与复制情况.
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Key words
Real-time fluorescence quantitative PCR,HBV DNA,Hepatitis B virus,Serological markers
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