奥林巴斯AU5400和日立7170全自动生化分析仪检测结果可比性分析

目的探讨不同检测系统检测相同生化项目是否具有可比性。方法依据美国临床实验室标准化协会的EP9-A文件,以Olympus AU5400全自动生化分析仪组成的检测系统作为比较,以日立7170全自动生化分析仪组成的检测系统作为实验对象,对在不同检测系统测定的结果进行相关性分析。结果精密度日内CV值在0.40%～2.62%,日间CV值在0.54%～3.33%。线性分析结果表明,各项目检测结果相关性均较好,相关系数在0.995～0.999。结论两种检测系统的测定结果具有较好的可比性,能满足临床需求。

Comparative analysis between OLYMPUS AU5400 and Hitachi 7170 Auto-biochemical Analyzers

Objective To investigate the possibility of results comparison made by different biochemical inspection devices and the possibility of its clinic acceptability.Methods According to EP9-A document request of National Committee for Clinical Laboratory of Standards,the comparative method（Y） was AU5400,Hitachi 7170 automatic biochemical analyzer was examination method（X）.The co relativities of each substance were analyzed respectively.Results Within day and day to day,coefficients of variation were 0.40%-2.62% and 0.54%-3.33% respectively.Compared with that of OLYMPUS AU5400,the correlation coefficient was between 0.995-0.999.Conclusion The comparability of results in two detecting systems accorded to evaluation of the clinical is acceptable.