SYSMEX XN-2000血液分析仪自动化检测末梢血常规的性能评估  

Performance Evaluation of Automated Detection of Peripheral Blood Routine by SYSMEX XN-2000 Hematology Analyzer

作　　者：廖庆 章波 LIAO Qing;ZHANG Bo(Department of Laboratory Medicine,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Hubei Wuhan 430030)

机构地区：[1]华中科技大学同济医学院附属同济医院检验科,湖北武汉430030

出　　处：《中国医疗器械信息》2023年第20期131-134,共4页China Medical Device Information

摘　　要：目的:评估SYSMEX XN-2000血液分析仪的自动进样模式批量检测末梢血标本的检测性能。方法:用EDTA-K2抗凝的静脉血标本按150μL的量分装于13×75mm人体末梢血样采集容器内,采用SYSMEX XN-2000血液分析仪的自动进样模式批量检测。按照卫生行业标准《WS/T 406-2012临床血液学检验常规项目分析质量要求》对此模式下批量检测血常规的批内精密度、日间精密度、正确度及混匀效果进行评估。结果:SYSMEX XN-2000血液分析仪自动化批量检测末梢血常规的批内精密度、日间精密度、正确度及末梢血混匀效果均符合卫生行业标准要求。结论:使用13×75mm人体末梢血样采集容器采集末梢血,通过SYSMEX XN-2000血液分析仪的自动进样模式批量检测末梢血常规的方式检测结果可靠,可用于临床检测。Objective:Evaluate the performance of the SYSMEX XN-2000 hematology analyzer in the detection of peripheral blood samples.Methods:Venous blood samples anticoagulated with EDTA-K2 are divided into 13×75mm human peripheral blood sample collection containers according to the amount of 150μL,and the automatic sample injection mode of SYSMEX XN-2000 hematology analyzer is used for batch detection.According to the health industry standard“Quality Requirements for Analysis of Routine Items in Clinical Hematology Testing(WS/T 406-2012)”,intra batch precision,intra-day precision,accuracy,and mixing effect of peripheral blood routine tests under this mode are evaluated.Results:The SYSMEX XN-2000 hematology analyzer’s automated detection of peripheral blood routine meets the requirements of health industry standards for intra batch precision,intra-day precision,accuracy and peripheral blood mixing effect.Conclusion:Using a 13×75mm human peripheral blood sample collection container to collect peripheral blood,the automatic injection mode of SYSMEX XN-2000 hematology analyzer detects reliable peripheral blood routine results,which can be used for clinical detection.

关 键 词：SYSMEX XN-2000血液分析仪 自动进样模式 末梢血 性能评估 

分 类 号：R446.1[医药卫生—诊断学]