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乙型肝炎病毒前S2抗原与HBV血清标记物相关性分析

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摘要 目的了解本地区HBV感染者血清学标记物与前S2抗原的关系。方法对324例HBsAg阳性标本酶联免疫吸附试验(ELISA)检测HBV血清标记物与前S2(PreS2)。结果HBsAg阳性标本中HBV血清标记物模式4种常见模式PreS2阳性率有所不同,即模式1:HBsAg(+)、HBeAg(+)、抗-HBc(+)PreS2阳性率为85.1%;模式2:HBsAg(+)、HBeAg(+)PreS2阳性率为78.6%;模式3:HBsAg(+)、抗-HBe(+)、抗-HBc(+)PreS2阳性率45%;模式4:HBsAg(+)、抗-HBc(+)PreS2阳性率63.2%。HBeAg与PreS2阳性率有差异性,PreS2的检出率高于HBeAg。结论PreS2比HBeAg更敏感的反映病毒存在和复制情况,PreS2与HBV血清标记物联合检测,具有重要的临床应用价值。
出处 《检验医学与临床》 CAS 2009年第17期1473-1474,共2页 Laboratory Medicine and Clinic
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