现代检验医学杂志Issue(1):101-103,107,4.DOI:10.3969/j.issn.1671-7414.2016.01.029
Sysmex 血细胞分析仪白细胞分类计数校准方法的建立与验证
Establishment of Method and Verification for Leukocyte Differential Count of Sysmex Hematology Analyzer
摘要
Abstract
Objective To calibrate the leukocyte differential counts and compare between all sysmex hematology analyzers, making the results accurate and reliable.Methods Used the manual visual microscope method as a reference method for leu-kocyte differential count to detect the fresh blood and then did assignment.The target value,calibrating the leukocyte differ-ential counts of Sysmex XE-2100,XS-800i and XN-20 (A1)with the manual value fresh blood,was calibrated and then com-pared hematology analyzers with another fresh blood.Results The leukocyte differential counts of all hematology analyzers were within the 95% confidence interval of the manual visual microscope method.Comparing with the reference system,the correlation coefficient(r)of NEUT%,LYM%,MON%,EOS% and BASO% of XS-800i analyzer were 0.99,0.99,0.98, 0.98 and 0.59,respectively.The correlation coefficient (r)of NEUT%,LYM%,MON%,EOS% and BASO% of XN-20 (A1)analyzer were 0.99,0.99,0.97,0.98 and 0.55,respectively.XS-800i and XN-20 (A1)NEUT%,LYM%,MON% and EOS% were within confidence interval 100%.XS-800i BASO% were within confidence interval 95%.XN-20 (A1)BASO%were within confidence interval 90%.Conclusion This scheme could meet the WS/T 246-2005 demands.In order to ensure the accuracy and the results of mutual recognition of the leukocyte differential counts,the comparison analysis of the results of the manual visual microscope method and hematology analyzer were made.关键词
血细胞分析仪/白细胞分类计数/校准Key words
hematology analyzer/leukocyte differential counts/calibration分类
医药卫生引用本文复制引用
孟欣,王刚,袁莉,王威,张宁,李强..Sysmex 血细胞分析仪白细胞分类计数校准方法的建立与验证[J].现代检验医学杂志,2016,(1):101-103,107,4.基金项目
西安交通大学第一附属医院院基金项目(2013YK29)。 ()