血涂片复审准则在血细胞分析仪中的适用性评估

目的评估国际血涂片复审准则在血细胞分析仪中的适用性。方法以Sysmex-XE2100血细胞分析仪对300例临床血液常规标本进行检测,并用国际血涂片复审准则分为在筛组和过筛组,再经显微镜对血涂片进行检测。结果 300例受检样本中,真阳性54例(18%),真阴性192例(64%);假阳性48例(16%),假阴性6例(2%),准确率为82%。结论在仪器检测后按照国际血涂片复审准则进行显微镜阅片筛查的有效性良好,结合临床分析会有更好的实用价值。

Evaluate the applicability of the international criteria for blood smear review on the hematology analyzer

Objective To evaluate the applicability of the international criteria for blood smear review on the SysmexXE-2100 hematology analyzer.Methods 300 blood samples were tested by hematology analyzer Sysmex-XE2100,then it were divided into two groups,that is,sieving group and sieved group according to the criteria of international boold smear review,then blood smears were reviewed with optical microscope.Results Among 300 samples,,54 cases were true positive(18%),true negative was 64%,48 cases were false positive(16%),four 6cases were false-negative (2%),the accuracy rate was 82%.Conclusion Performance of microscopic observation after analyzer detection according to the international criteria for blood smear review presented good efficiency,it will show better practical value analysising with the clinical condition.