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胶体金试纸法测定结果估算化学发光免疫法血清HCG的初偿 被引量:1

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摘要 目的:观察胶体金试纸法和化学发光免疫法检测全分子人绒毛膜促性腺激素(HeG)的异同。方法:采用胶体金试纸法和化学发光免疫法检测167例血清标本中全分子HCG。结果:167例血清标本用胶体金试纸法检测阴性54例f其中假阴性例1例),弱阳性24例,阳性37例,强阳性52例。化学发光免疫法检测〈5IU/L者44例、〉15~1830271IU/L者123例。两种方法经配对X检验差异具有显著性(x=8.1,P〈0.005)。结论:胶体金试纸法较化学发光免疫法简便快速,但有假阴性。化学发光免疫法灵敏度、精密度较胶体金试纸法高,但线性范围稍窄。胶体金试纸法测定结果结合临床可用于估计化学发光免疫法血清稀释倍数。
出处 《中国中医药咨讯》 2010年第29期27-28,共2页
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