BC-6600型全自动血细胞分析仪性能评价

目的：对BC-6600型全自动血细胞分析仪（简称BC-6600分析仪）进行性能评价。方法对BC-6600型分析仪精密度、准确度、携带污染率、线性范围、可比性、白细胞分类计数等性能进行评价。结果 BC-6600型分析仪白细胞计数、红细胞计数、血红蛋白、血小板计数、网织红细胞计数结果具有良好的精密度和准确度，携带污染率分别为0．38％、0．48％、0．00％、0．98％、0．72％，在允许范围内；线性范围基本能覆盖临床标本浓度范围；与BC-5800型全自动血细胞分析仪检测结果具有良好的相关性；与手工分类计数相比，中性粒细胞、淋巴细胞和嗜酸粒细胞计数结果相关性良好，单核细胞计数结果相关性一般，嗜碱粒细胞计数结果相关性较差。结论 BC-6600型分析仪分析性能良好，能满足临床血液常规检测要求。

Performance evaluation of BC-6600 automated hematology analyzer

Objective To evaluate the performance of BC-6600 automated hematology analyzer .Methods Per-formance of precision ,accuracy ,carryover rate ,linearity ,comparability and differential counting were analyzed . Results The detection of white blood cells ,red blood cells ,hemoglobin ,platelet and reticulocytes were with fine pre-cision and accuracy ,and the carryover rates were 0 .38% ,0 .48% ,0 .00% ,0 .98% and 0 .72% .The linearity range covered the concentration range of clinical specimens .The detected results of BC-6600 and BC-5800 hematology ana-lyzer were with fine correlation .Compared with manual methods ,the counting of neutrophile granulocyte ,lymphocyte and eosnophils were fine correlated ,but the counting of monocyte was with low correlation .Conclusion The analysis performance of BC-6600 hematology analyzer could be fine ,which might be able to meet requirement for blood routine tests .