摘要:目的:比较微粒子酶免疫分析法(MEIA)与酶联免疫吸附试验(ELISA)法检测血清HBsAg和HBeAg的差异。方法:选择26例经ELISA法检测已确定乙肝五项中HBsAg阴性而HBeAg和HBcAb阳性(其中7例HBsAb阳性)的患者血清,应用MEIA法再次检测乙肝五项。结果:MEIA法检测结果显示,21例患者血清HBsAg呈现阳性(其中6例HBsAb阳性),1例患者血清HBsAg仍呈现阴性(其HBsAb阳性),4例患者血清HBsAg和HBeAg均呈现阴性。结论:MEIA法可减少假阴性、假阳性的发生,优于ELISA法。
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