| 自建半自动生化检测系统精密度和准确度评价 |
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| 引用本文： | 林宁,赵久红,戴卫,吴玉璘. 自建半自动生化检测系统精密度和准确度评价[J]. 检验医学与临床, 2009, 6(15): 1230-1231,1234 |
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| 作者姓名： | 林宁 赵久红 戴卫 吴玉璘 |
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| 作者单位： | 江苏省计划生育科研所/江苏省生殖健康检验中心,南京,210036;江苏省南京市供电公司门诊部检验科,210008 |
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| 摘 要： | 目的对自建半自动生化检测系统的精密度和准确度进行评价。方法按美国CLIA’88能力比对检验的分析要求，首先证实检测项目在自建半自动检测系统的不精密度，再通过与目标检测系统间的比对试验证实自建检测系统的不准确度。结果自建半自动生化检测系统中4个检测项目的高值和低值（天门冬氨酸氨基转移酶、葡萄糖、尿素氮、肌酐）批内不精密度均小于CLIA’88允许误差的1／4；除葡萄糖低值的批间不精密度大于CLIA’88允许误差的1／3外，其余各项目高值和低值的批间不精密度均小于CLIA’88允许误差的1／3；与目标检测系统闯比对试验中葡萄糖的相关系数为0．97，其他项目的相关系数均大于0．975。结论自建半自动生化检测系统精密度和准确度评价实验结果与Olympus可溯源参考检测系统比对，除葡萄糖外，其余检测项目与比对系统具有相关性。
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| 关 键 词： | 半自动生化检测系统 精密度 准确度 评价研究 |
The evaluation of the precision and accuracy of the self-built semi-auto biochemical detection system |
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| LIN Ning,ZHAO Jiu-hong,DAI Wei,WU Yu-lin. The evaluation of the precision and accuracy of the self-built semi-auto biochemical detection system[J]. Laboratory Medicine and Clinic, 2009, 6(15): 1230-1231,1234 |
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| Authors: | LIN Ning ZHAO Jiu-hong DAI Wei WU Yu-lin |
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| Affiliation: | LIN Ning1,ZHAO Jiu-hong2,DAI Wei1,WU Yu-lin1.1.Institution of the Reasurch on Family-plan & Central Laboratory for Reproduction Health,Nanjing 210036,China,2.Section of Clinical Laborattory of the Out-patient Department of Nanjing Power Company,Nanjing 210008 |
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| Abstract: | Objective To evaluate the precision and accuracy of the self-built semi-auto biochemical detection system.Methods First,to confirm the imprecision of detection project in self-built semi-automatic detection system in line with the standard of American CLIA'88 proficiency test,and then to confirm the inaccurate of the self-built-test detection system with the comparative experienment of the target detection system.Results Self-built semi-auto biochemical detection system of four test items(aspartate aminotra... |
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| Keywords: | semi-automatic biochemical detection system precision accuracy evaluation stadies |
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