Sysmex XN1000血细胞分析仪检测模式的临床应用  

The Clinical Application of Testing Modes of Automatic Hematology Analyzer Sysmex XN1000

作　　者：宋政 金竹炫 

机构地区：[1]大理大学附属医院,云南大理671000

出　　处：《大理大学学报》2016年第8期67-69,共3页Journal of Dali University

摘　　要：目的:了解Sysmex XN1000全自动血液分析仪(简称XN1000)全血模式与预稀释模式检测血细胞的差异。方法:对两种模式中的白细胞(WBC)、红细胞(RBC)、血红蛋白(Hb)、红细胞比容(HCT)、血小板(PLT)等项目的精密度进行比较。结果:全血模式各项目检测结果精密度均符合全自动血液分析仪对精密度的要求;预稀释模式各项目检测结果精密度均超出全自动血液分析仪对精密度的要求,t检验表明两种模式3组检测结果的精密度差异具有统计学意义(P<0.05),其中,PLT的精密度最低。结论:临床上应使用全血模式检测血细胞,不宜采用稀释模式,稀释模式只限用于婴幼儿和静脉抽血困难的患者选用。Objective To understand the differences between whole blood（WB）mode and pre- dilution（PD）mode when usingSysmex XN1000, the automatic hematology analyzer, to test blood cells. Methods： To compare the precision of two modes in testingWhite blood cells（WBC）, red blood cells（RBC）, hemoglobin（Hb）, hematocrit（HCT）, platelets（PLT）. Results： The precision of eachtest in whole blood mode corresponded with the requirements of precision in automatic blood analyzer;the precision of each testin predilutionmode exceed the requirements of precision in automatic blood analyzer, t test showed that three group testing results of the twomodes had significant differences in precision（P〈0.05）. The precision of PLT is the lowest. Conclusion： The whole blood mode,instead of the pre-dilution mode,should be adopted to test blood cells. The pre-dilution mode can only be adopted for infants andpatients who are not suitable for venous blood collection.

关 键 词：SysmexXN1000血细胞分析仪 全血模式 预稀释模式 临床运用[ 

分 类 号：R446.11[医药卫生—诊断学]