Kai Wu
Abstract
目的 探讨乙型肝炎病毒前S1抗原检测的临床意义.方法用ELISA法和聚合酶链反应(PCR)法,检测268例HBV感染者血清前S1抗原(pre-S1Ag)、HBV-DNA和乙型肝炎血清标志.结果268例患者中,Pre-S1Ag与乙型肝炎病毒e抗原(HBeAg)两种方法的阳性符合率为82.41%,显著高于HBeAg阴性组的检出率21.88%(P＜0.01).Pre-S1Ag与HBV-DNA的阳性符合率为85.52%,相关系数r=0.988.结论乙肝病毒Pre-S1抗原与HBV-DNA阳性、HBeAg阳性高度相关,提示Pre-S1Ag可能是HBV在体内复制和传染的另一可靠指标,可用于乙肝的临床诊断。
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目的 探讨乙型肝炎病毒前S1抗原检测的临床意义.方法用ELISA法和聚合酶链反应(PCR)法,检测268例HBV感染者血清前S1抗原(pre-S1Ag)、HBV-DNA和乙型肝炎血清标志.结果268例患者中,Pre-S1Ag与乙型肝炎病毒e抗原(HBeAg)两种方法的阳性符合率为82.41%,显著高于HBeAg阴性组的检出率21.88%(P＜0.01).Pre-S1Ag与HBV-DNA的阳性符合率为85.52%,相关系数r=0.988.结论乙肝病毒Pre-S1抗原与HBV-DNA阳性、HBeAg阳性高度相关,提示Pre-S1Ag可能是HBV在体内复制和传染的另一可靠指标,可用于乙肝的临床诊断。
Key concepts: Medicine, Hepatitis B, Clinical significance, Internal medicine, Gastroenterology