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目的:评价迈瑞BC-5800全自动血液分析仪的性能。方法:根据国际血液学标准化委员会(ICSH)与美国临床实验室标准化委员会(NCCLS)制定的相关实验室评价方案为标准对仪器性能进行综合评价。结果:BC-5800批内精密度和批间精密度均良好,CV值均<4%;检测WBC、RBC、Hb、PLT均线性良好,r均>0.995;与手工分类法分类白细胞相比,其淋巴细胞、中性粒细胞、嗜酸性粒细胞相关系数都达到0.93以上。结论:BC-5800全自动血液分析仪性能良好,可对全血标本的CBC进行有效筛查。
Objective: To evaluate the performance of the Mindray BC-5800 Automatic Hematology Analyzer. Methods: The instrument performance was evaluated according to the relevant laboratory evaluation schemes established by ICSH and NCCLS. Results: The intra-assay precision and intra-assay precision of BC-5800 were both good and the CV values were all <4%. The detection of WBC, RBC, Hb and PLT showed good linearity and r> 0.995 respectively. Compared with the manual classification of leukocytes, The lymphocyte, neutrophil and eosinophil correlation coefficient reached above 0.93. Conclusion: The BC-5800 fully automatic hematology analyzer performs well and can screen CBCs from whole blood samples.