BC-6800全自动血液分析仪的性能评价

摘要

目的：评价BC-6800全自动血液分析仪的性能。方法按CLIS和ICSH标准从精密度、携带污染、线性、相关性等方面对BC-6800的性能进行全面评价。结果 BC-6800检测血液样本白细胞计数（WBC）、红细胞计数（RBC）、血红蛋白（HBG）、平均红细胞体积、血小板计数（PLT）等指标的批内及批间精密度高；WBC、HGB、RBC、PLT 4项指标的携带污染率均在要求的标准内，R2＞0.99；BC-6800仪器稀释功能良好；BC-6800手动和自动模式配对检验P值＞0.05，其在不同模式间测试无统计学差异；BC-6800与LH750比较时，配对检验P值＞0.05，与LH750间结果无统计学差异。结论 BC-6800检测性能良好，检测快捷，是一种能满足临床应用和临床实验室检测的要求的血细胞分析仪。%Objective To evaluate the performance of BC-6800 automated hematology analyzer.Methods The performance of BC-6800 was evaluated from the precision, carry pollution, linear and correlation according to the standard of CLIS and ICSH.Results The intra- and inter-assay detected in BC-6800 indicators of blood samples such as WBC, RBC, HGB, MCV, PLT were in good precision. The carryover rate of four basic indicators were within the standard requirements. TheR2 of WBC, RBC, HGB and PLT were greater than 0.99, indicating that BC-6800 instrument dilution functioned well. According to the paired test results, theP values in manual and automatic modes of BC-6800 were greater than 0.05. When compared with the LH750, theP values were greater than 0.05.Conclusion BC-6800 proved good performance and fast detection, which made it a blood cell analyzer meeting the requirements of clinical laboratory testing.