Methods The parameters like precision,total coefficient of variation(TCV),WBC microscope assay rate,sensitivity,specificity and accuracy were determined for Diana-5 blood analyzer in WBC classification.

• 方法系统研究Diana-5全自动血液分析仪白细胞分类测定的精密度、总变异、镜检率、敏感性、特异性和过筛符合率,并分析比较与镜检结果的相关性。