| 凝血常规试验在血凝分析仪上的比对分析 |
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| 引用本文： | 张朝明,舒洪丽.凝血常规试验在血凝分析仪上的比对分析[J].检验医学与临床,2011,8(16):1946-1947. |
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| 作者姓名： | 张朝明 舒洪丽 |
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| 作者单位： | 1. 成都中医药大学附属医院检验科,610072
2. 成都中医药大学临床医学院,610072 |
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| 摘 要： | 目的评价成都中医药大学附属医院检验科两台血凝分析仪(法国Stago公司Stago CT型和StagoRE型)检测凝血酶原时间(PT)、国际标准化比值(INR)、活化部分凝血活酶时间(APTT)、纤维蛋白原(Fib)的准确性和一致性。方法对两台血凝分析仪用配套校准物进行校准;用配套质控物常规室内质控评价凝血常规的稳定性;使用比对试验评价两台仪器检测凝血常规的准确性和一致性。结果 PT、INR、APTT、Fib 4项试验比对结果的变异百分率(CV)符合卫生部临床检验中心凝血室间质量评价标准。两台血凝分析仪的检测结果有较好的相关性,除Fib相关系数r值为0.959 8,其余检测项目相关系数均大于0.975 0。结论通过不同血凝分析仪检测PT、APTT、Fib的比对试验,有效提高了本科室不同血凝分析仪器间的可比性,有效地保证了检验结果的准确性和精密度,提高了检验的质量。
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| 关 键 词： | 血凝分析仪 凝血常规 比对试验 相对偏差 |
Comparative analysis on the coagulation convention test result of coagulation analyzers |
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| ZHANG Chao-ming,SHU Hong-li.Comparative analysis on the coagulation convention test result of coagulation analyzers[J].Laboratory Medicine and Clinic,2011,8(16):1946-1947. |
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| Authors: | ZHANG Chao-ming SHU Hong-li |
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| Institution: | ZHANG Chao-ming1,SHU Hong-li2(1.Department of Clincal Laboratory,Affiliated Hospital of Chendu University of Traditional Chinese Medicine 610072,China,2.Clinical Medical Colleg,Chendu University of Traditional Chinese Medicine 610072,China) |
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| Abstract: | Objective To evaluate accuracy and consistency of the coagulation convention that involves PT,INR,APTT,Fib on two coagulation analyzers(stago CT type and stago RE type from France Stago company) in our department.Methods The supporting calibrator was used to calibrate the two coagulation analyzers,and the quality control substance was used to assess the stability of conventional coagulation;the accuracy and consistency of the coagulation convention were evaluated by comparison test.Results The percentage of... |
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| Keywords: | coagulation analyzer coagulation convention comparison test relative deviation |
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