冷凝集和红细胞碎片对血液分析仪测定干扰分析

摘要

Objective Analysis of erythrocyte agglutination and debris on the determination of the blood analyzer interference. MethodsRetrospective analysis of January 2014 January 2015 in our hospital 30 cases of mycoplasma pneumonia patient data, performed at 37℃ after extraction of venous blood, and blood analyzer blood indicators, analysis erythrocyte agglutination and debris.ResultsHematology analyzer results patient specimens at 37℃before the red blood cell count was significantly associated with inconsistent results, and abnormal red blood cell distribution histogram showed multiple peaks. ConclusionAgglutination of red blood cells and debris may cause falsely elevated or lowered blood indicators.%目的：分析冷凝集和红细胞碎片对血液分析仪测定结果的干扰性。方法回顾分析2014年1月～2015年1月本院30例支原体肺炎患者的资料，抽取患者静脉血后进行37℃水浴，并以血液分析仪测定血常规指标，分析冷凝集和红细胞碎片影响。结果患者标本37℃水浴前的血液分析仪的结果与红细胞计数结果不符，且红细胞直方图呈多峰异常分布。结论冷凝集和红细胞碎片可能会引起血常规指标假性升高或者降低。