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酶标仪定性检测HBsAg的重复性观察

Reproducibility test for detection of serum HBsAg by microplate reader
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摘要 目的研究酶标仪测量HbsAg(乙型肝炎表面抗原)项目的重复性性能。方法使用已知浓度的HbsAg质控血清样本进行测试,得到真实的cut-off(临界值)浓度值,然后配制真实cut-off浓度×(1±20%)的样本,进行重复性评价。结果 Cut-off浓度×(1+20%)的样本,其阳性的检出率为100%;cut-off浓度×(1-20%)的样本,其阴性的检出率为97.5%。结论当前使用的酶标仪和HbsAg试剂盒重复性的性能符合临床要求。
出处 《中国热带医学》 CAS 2011年第3期339-340,共2页 China Tropical Medicine
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参考文献3

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二级参考文献13

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