The comparative analysis of automatic blood analyzer Sysmex XT-2000i and Mindray BC-5800
10.3969/j.issn.1673-4130.2014.17.045
- VernacularTitle:全自动血液分析仪 Sysmex XT-2000i 与 Mindray BC-5800的比较分析
- Author:
Congxiang WANG
;
Jing ZHANG
;
Mingfei XIANG
;
Haining WANG
- Publication Type:Journal Article
- Keywords:
automatic blood analyzer;
coefficient of variation;
correlation
- From:
International Journal of Laboratory Medicine
2014;(17):2372-2373
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the precision and correlation of test parameters betwee the two types of automatic blood ana-lyzer,Sysmex XT-2000i and Mindray BC-5800.Methods We selected 60 cases of EDTA-K2 anticoagulant whole blood samples, correlation analysis was carried out on the two instrument parameters,and high,medium and low value samples were chosen for 10 times′precision analysis in the two instrument s respectively.Results The variation coefficient(CV)values of blood count parame-ters of Sysmex XT-2000i were 0.02%-5.70%,while the CV values of white blood cell classification parameters were 0.06%-1. 66%.The CV values of blood count parameters of Mindray BC-5800 were 0.02%-5.3%,white the CV values of white blood cell classification parameters were 0.09%-1.17%.The determination coefficient(r2 )of each parameter of the two instruments were 0. 185-0.995.Conclusion the correlation between the two instruments is good,and the two instruments′precisions were consistent with the design range.
