乙型肝炎病毒血清学标记物与PCR HBV-DNA检测结果的比较

A Comparison between Serological Marker and PCR HBVDNA in the Examination of HBV

对３０９例乙型肝炎病毒血清学标记物１５种阳性形式进行ＰＣＲＨＢＶ－ＤＮＡ检测比较，ＨＢｓＡｇ（＋）、ＨＢｅＡｇ（＋）形式的ＰＣＲ阳性率９５．２％；ＨＢｓＡｇ（＋）、ＨＢｅＡｇ（＋）、抗－ＨＢｃ（＋）形式的ＰＣＲ阳性率８３．３％。抗－ＨＢｓ（＋）、抗－ＨＢｃ（＋）形式的ＰＣＲ阳性率为０；抗－ＨＢｃ（＋）形式的ＰＣＲ阳性率亦为０。结论：ＰＣＲＨＢＶ－ＤＮＡ检测具有特异性高、敏感性强、准确性大的优点，值得推广应用。

ifteen positive forms of serological marker were compared with PCR HBVDNA in 300 cases of HBV.The PCR positive rate of HBsAg(+) and HBeAg(+) was 95.2%;that of HBs Ag(+), HBeAg(+) and antiHBc(+) was 83.3%,that of antiHBs(+) and antiHBc(+) and that of AntiHBc(+) were all 0. It is concluded that the advantages of PCR HBVDNA are strong sensitivity,high specificity and accuracy.Hence it's worthy of popularization and application.