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目的对迈瑞BC-5500血液细胞分析仪检测异型淋巴细胞的提示功能进行评价。方法对迈瑞BC-5500血液细胞分析仪测定的静脉血中提示存在异型淋巴细胞和不存在异型淋巴细胞的样本共426例进行推血片、瑞士染色、显微镜复检。结果:迈瑞BC-5500血液细胞分析仪检测异型淋巴细胞敏感度为99%,特异度为89.1%,阳性预测值为:89.3%,阴性预测值为99%。结论:以手工推片、染色、显微镜复检为标准,迈瑞BC-5500血液细胞分析仪检测静脉血异型淋巴细胞报警提示功能良好,灵敏度高,是一款能够对大批量全血标本异型淋巴细胞检测进行快速而有效筛检的全自动血液分析仪。
Objective To evaluate the prompt function of Mindray BC-5500 hematology analyzer in detecting atypical lymphocytes. Methods A total of 426 venous blood samples were collected from Mindray BC-5500 hematology analyzer, indicating the presence of atypical lymphocytes and the absence of atypical lymphocytes. Results: The sensitivity and specificity of Mindray BC-5500 hematology analyzer were 99%, 89.1%, 89.3%, and 99%, respectively. Conclusion: Manual push-chip, staining, microscopic examination as the standard, Mindray BC-5500 hematology analyzer venous blood test for detection of abnormal lymphocyte alarm function is good, high sensitivity, is a large volume of blood samples can be shaped lymphocytes Automated hematology analyzer for rapid and effective screening.