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酶联免疫吸附试验法检测乙型肝炎病毒表面抗原阳性结果复检确认方法

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摘要 目的利用酶联免疫吸附试验(ELISA)法检测乙型肝炎病毒表面抗原(HBsAg),对阳性标本进行复检确认。方法按试剂说明书测定HBsAg,对强阳性标本(S/CO≥4.0)用金标法进行确认,对弱阳性标本(S/CO<4.0)留作双孔复检。结果在强阳性标本中有18例,弱阳性标本中有87例为假阳性,假阳性率为0.17%。结论对乙型肝炎病毒表面抗原阳性的标本,分别用金标法和双孔复检的方法进行确认实验,可以降低假阳性率,减少医疗纠纷,临床应用满意。
出处 《检验医学与临床》 CAS 2007年第11期1069-1069,1071,共2页 Laboratory Medicine and Clinic
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