Sysmex XT-i型血液分析仪警示信息的应用价值(2)

Sysmex XT-2000i型血液分析仪警示信息的应用价值

        阳性                              59              41                                            100
        阴性                              1              99                                              100
        合计                              60             140                                              200
        表2 XT-2000i与显微镜法检测有核红细胞的结果
        XT-2000i检测结果      显微镜检测结果     合计
                                            阳性            阴性 
        阳性                             76             24             100
        阴性                              2             98             100
        合计                             78            122             200
        XT-2000i与显微镜法检测有核红细胞的结果如表2所示，由此所得XT-2000i 血液分析仪对有核红细胞检出的灵敏度为97.4%，特异度为80.3%，假阳性率为19.7%，假阴性率为2.6%，阳性预测值为76.0%，阴性预测值为 98.0%。

       2.3 XT-2000i对幼稚粒细胞的检测
        表3 XT-2000i与显微镜法检测幼稚粒细胞的结果
        XT-2000i检测结果 显微镜检测结果                 合计
                                         阳性 阴性 
        阳性                         68         32                         100
        阴性                         0         100                         100
        合计                         68         132                 200