UF-100型尿沉渣分析仪检测尿红细胞的影响因素及对策  

作　　者：余良芳[1] 刘江美[1] 张宏伟 

机构地区：[1]湖北省宜昌市中心人民医院检验科,443003 [2]湖北省五峰中医医院检验科,443400

出　　处：《医学信息（下旬刊）》2010年第8期258-258,共1页Medical information

摘　　要：目的：探讨UF-100型尿沉渣分析仪对尿红细胞测定的影响因素及对策。方法：采用UF-100型尿沉渣分析仪、干化学分析仪和显微镜检查分析1438例随机患者的尿液，并对结果进行分析。结果：三种方法阳性率比较有显著差异，以显微镜镜检为标准，UF-100尿沉渣仪测定尿红细胞假阳性率为20．9％，引起假阳性的主要因素是结晶、细菌、酵母样菌等；假阴性率为5．37％，镜下可见红细胞碎片、影红细胞等。姑论；结晶、细菌、酵母样菌等干扰UF-100尿沉渣仪检测尿红细胞导致假阳性，同时对红细胞碎片和影红细胞等会导致假阴性，工作中应尽量减少引起假阳性争假阴性的因素，提高准确率。Purpose： to explore the uf --100 type sediment an analyser of the factors influencing what measurements and countermeasures, methods： the uf --100 type sediment analyser, analysis and chemical analyser a random inspection 1438 example of urine, and analysis of results, the three ways VLP more significant differences in a mirror, the standard, uf --100 sediment an instrument measuring the urine VLP to 20.9 %. what＇s false pos- itives, the chief factor is the crystallization of them survived the germs, and yeast A feminine rate for 5.37 percent, microscopically visible erythrocytes pieces and arise, etc. conclusion： the crystallization of them survived the germs, and yeast, from an instrument to detect uf --100 sediment urine in the false positives arise, for what the shadow of fragments and what will result in a feminine, in the work should try to cut off from the false positives and negative factors enhance precision.

关 键 词：UF-100型尿沉渣分析仪 尿红细胞 影响因素 

分 类 号：R446.12[医药卫生—诊断学]