BULL浮动均值法监控LH750血球分析溯源稳定性的应用 |
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引用本文: | 张莉萍,李一龙,吴国荣,陈国千.BULL浮动均值法监控LH750血球分析溯源稳定性的应用[J].中国现代医生,2011,49(8):104-105. |
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作者姓名: | 张莉萍 李一龙 吴国荣 陈国千 |
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作者单位: | 江苏无锡人民医院检验科,江苏无锡,214023 |
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摘 要: | 目的探讨贝克曼库尔特LH750血球分析仪在血液检测后,用BULL浮动均值法(x—B法)监控血球分析相关参数溯源稳定性的应用。方法在保证血液分析仪测定数据的可溯源性的同时,应用分析仪软件中提供的浮动均值分析系统(X—B分析系统)测定临床标本MCV、MCH、MCHC多项指标浮动均值的趋势。结果一方面,X—B法在应用时监控者可以及时发现全血5CPlus溯源所不能提示的诸多影响因素;另一方面,在仪器良好状态时,RBC、Hb、MCH、MCHC、MCV的均值都在较小的范围内变化,XB分析法质控图与全血溯源质控品质控图变化趋势基本一致。结论经试验证明,该方法可以作为对LH750血球分析溯源稳定性的监控又一种选择。
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关 键 词: | 浮动均值法(XB) 溯源 监控 LH750 |
The Application of Moving Average Method in the Measurement Trace ability of Whole Blood Cell Analysis |
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Authors: | ZHANG Liping LI Yilong WU Guorong CHEN Guogqian |
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Institution: | ZHANG Liping LI Yilong WU Guorong CHEN Guoqian Department of Clinical Laboratory,Wuxi People's Hospital,Wuxi 214023,China |
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Abstract: | Objective In order to discuss the application of monitoring the related parameter measurement traceability by using Beckman Coulter LH750 Bull Moving Average Method(the Method of X-B)in the blood examination.Methods When the traceability of blood analyzer determination data is guaranteed,fluctuation average value analysis system provided by the analyzer software(X-B analysis system)is used,the clinical specimen is examined,such as MCV,MCH and MCHC,whose fluctuation average value tendency is determined.Resul... |
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Keywords: | LH750 |
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