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即时检验(POCT)尿微量白蛋白的检测系统性能评价
Performance evaluation of POCT in trace quantities albumen of urine detection system

内科 201105期 页码:423-425

作者机构:1广西壮族自治区人民医院,广西临床检验中心,南宁市530021;2广西南宁市第一人民医院,南宁市530021

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  • 中文简介
  • 英文简介
  • 参考文献
目的评价QuikRead 101仪器及配套尿微量白蛋白试剂盒的主要分析性能。方法对QuikRead即时检测(POCT)尿微量白蛋白检测系统进行性能评价,内容包括批内重复性、线性、准确度。结果重复测定高、低值样本,变异系数(CV)<10%;线性回归方程Y=1.0287X-1.6592,相关系数(r)为0.998;与德灵BN ProSpec全自动特定蛋白分析仪的免疫速率散射法相比较,Y=0.9432X+0.7452,r为0.986,相对偏差<10%。结论QuikRead POCT尿微量白蛋白检测系统具有良好的重复性、线性和方法学的相关性,符合实验设计要求。
ObjectiveTo evaluate the performance of QuikRead 101 and the mating kits of urine trace quantities albumen(UALB) detection system.MethodsThe performances of QuikRead POCT were evaluated,details including intra-repeatability,linearity and accuracy.ResultsRepeated determination of high,low-value samples,CV<10%;the linear regression equation Y=1.0287X-1.6592,related coefficient(r)=0.998;Comparison with immunization rate nephelometry method of correlation BN ProSpec analysis,Y=0.9432X+0.7452,r=0.998,relative deviation<10%.ConclusionsQuikRead POCT UALB detection system has good repeatability,linearity and methodological relevance,in line with the requirements of experimental design.
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