Study on consistency of urinary sediment analyzer,urine dry chemistry analyzer and optical microscope in detecting urine erythrocyte
10.3969/j.issn.1673-4130.2014.23.039
- VernacularTitle:探讨尿沉渣分析仪、尿干化学分析仪及光学显微镜3种方法检测尿液红细胞的一致性
- Author:
Fengjing XIAO
;
Shanluan ZHENG
;
Juan HE
;
Pei LU
;
Jie LIN
;
Xiaoke HAO
- Publication Type:Journal Article
- Keywords:
urine analysis;
urine erythrocyte;
urine sediments;
urine dry chemistry analyzer
- From:
International Journal of Laboratory Medicine
2014;(23):3241-3243
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the consistency of the SYSMEX UF1000i automatic urinary sediment analyzer,Arkray AX-4030 urine dry chemistry analyzer and optical microscope in detecting urine erythrocyte.Methods The fresh urine specimens from 427 patients were randomly extracted and tested by the SYSMEX UF1000i automatic urinary sediment analyzer,urine dry chemistry analyzer and OLUMPUS Arkray AX-4030 optical microscope.Then the consistency of the results for detecting urine erythrocyte was compared among three kinds of detection method.Results With the microscopic examination as control,the sensitivity and spe-cificity of the SYSMEX UF1000i automatic urinary sediment analyzer for detecting urine erythrocyte were 82.84% and 86.35% re-spectively,which of the Arkray AX-4030 urine dry chemistry analyzer were 89.55% and 83.96% respectively.There was a high consistency between the SYSMEX UF1000i automatic urinary sediment analyzer and the optical microscope for detecting urine e-rythrocyte and the Kappa value was 0.580.There was also a high consistency between the Arkray AX-4030 urine dry chemistry analyzer and the optical microscope for detecting urine erythrocyte and the Kappa value was 0.625,while the consistency between the SYSMEX UF1000i automatic urinary sediment analyzer and the Arkray AX-4030 urine dry chemistry analyzer was weaker and the Kappa value was 0.324.Conclusion With the detection by the SYSMEX UF1000i automatic urinary sediment analyzer and the Arkray AX-4030 urine dry chemistry analyzer as a screening test,it should need to combine with the optical microscopy to conduct recheck for providing the effective and reliable test results quickly and accurately.
