AVE-763B全自动尿沉渣分析仪检测尿液有形成分性能评估

目的探讨仪器AVE-763B全自动尿沉渣分析仪（AVE-763B）检测尿液有形成分性能。方法通过人工直接显微镜镜检法和AVE-763B共同检测1 044份尿液标本,分析比较两种方法对尿液中红细胞（RBC）、白细胞（WBC）、上皮细胞（EC）、管型（CAST）检出率的差异。结果人工直接显微镜镜检法对RBC、WBC、EC、CAST检出率分别为16.3%、25.8%、7.8%、3.4%,AVE-763B对RBC、WBC、EC、CAST检出率分别为50.4%、66.7%、55.0%、4.8%。两种检验方法对4种有形成分的检出率经χ2检验,差异均有统计学意义（P〈0.05）,说明两种方法的检出率存在差别。结论 AVE-763B对尿液有形成分的检出率优于人工直接显微镜镜检法。

Performance evaluation on AVE 763 B fully automatic urine sediment analyzer for testing urine visible ingredients

Objective To assess the performance of AVE 763 B fully automatic urine sediment analyzer for testing urine visible ingredients.Methods 1044 urine specimens were simultaneously detected by the manual direct microscopic examination and the AVE 763 B fully automatic urine sediment analyzer.The differences of detection rates in urine red blood cells（RBC）,white blood cell（WBC）,epithelial cells（EC） and cast were compared between the two methods.Results The detection rates of RBC,WBC,EC and cast were 16.3%,25.8%,7.8% and 3.4% for the manual direct microscopic examination and 50.4%,66.7%,55.0% and 4.8% for the AVE 763 B fully automatic urine sediment analyzer,showing statistical difference by chi-square test between the two methods.Conclusion The detection rate of AVE 763 B fully automatic urine sediment analyzer is superior to the manual direct microscopic examination.