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本文分析了273例经 ELISA 法检测 HBeAg 阴性乙肝病毒感染者的血清,采用 PCR 法检测结果发现 HBVDNA 阳性检出率为43.25%。提示这部分患者仍可能有病毒血症存在。表明PCR 法检测 HBVDNA,是反映患者有无病毒血症的灵敏指标,也是考核抗病毒药物疗效及血制品监测的可靠指标。
In this paper, 273 cases of HBeAg-negative hepatitis B virus (HBV) were detected by ELISA. The positive rate of HBVDNA was 43.25% by PCR. Suggesting that some patients may still have viremia. This indicates that PCR detection of HBVDNA is a sensitive indicator of whether patients have viremia and is also a reliable indicator to evaluate the curative effect of antiviral drugs and blood product monitoring.