实验与检验医学
實驗與檢驗醫學
실험여검험의학
EXPERIMENTAL AND LABORATORY MEDICINE
2014年
1期
26-29
,共4页
血液分析仪%应用%评价
血液分析儀%應用%評價
혈액분석의%응용%평개
Automated hematology analyzer%Performance%Evaluation
目的:系统评价Sysmex XE-2100血液分析仪的性能。方法参照CLSI、ICSH相关文件,对XE-2100血液分析仪的精密度、携带污染率、稳定性、线性、可比性、白细胞分类相关性、正确度进行评价。结果 Sysmex XE-2100血液分析仪的精密度、携带污染率均在仪器要求范围内,标本在4℃保存条件下全血细胞计数与分类有良好的稳定性,WBC、RBC、HGB、PLT的线性范围宽,不同进样模式间的结果偏差均小于1%,与LH780、XT-1800i的检测结果具有良好的可比性,白细胞分类与人工分类具有良好的相关性,WBC、RBC、HGB、HCT、PLT正确度的偏移均小于1/4CLIA'88允许总误差。结论 XE-2100五分类血液分析仪的性能评价均达到了其技术指标,能满足临床对血液分析的需求。
目的:繫統評價Sysmex XE-2100血液分析儀的性能。方法參照CLSI、ICSH相關文件,對XE-2100血液分析儀的精密度、攜帶汙染率、穩定性、線性、可比性、白細胞分類相關性、正確度進行評價。結果 Sysmex XE-2100血液分析儀的精密度、攜帶汙染率均在儀器要求範圍內,標本在4℃保存條件下全血細胞計數與分類有良好的穩定性,WBC、RBC、HGB、PLT的線性範圍寬,不同進樣模式間的結果偏差均小于1%,與LH780、XT-1800i的檢測結果具有良好的可比性,白細胞分類與人工分類具有良好的相關性,WBC、RBC、HGB、HCT、PLT正確度的偏移均小于1/4CLIA'88允許總誤差。結論 XE-2100五分類血液分析儀的性能評價均達到瞭其技術指標,能滿足臨床對血液分析的需求。
목적:계통평개Sysmex XE-2100혈액분석의적성능。방법삼조CLSI、ICSH상관문건,대XE-2100혈액분석의적정밀도、휴대오염솔、은정성、선성、가비성、백세포분류상관성、정학도진행평개。결과 Sysmex XE-2100혈액분석의적정밀도、휴대오염솔균재의기요구범위내,표본재4℃보존조건하전혈세포계수여분류유량호적은정성,WBC、RBC、HGB、PLT적선성범위관,불동진양모식간적결과편차균소우1%,여LH780、XT-1800i적검측결과구유량호적가비성,백세포분류여인공분류구유량호적상관성,WBC、RBC、HGB、HCT、PLT정학도적편이균소우1/4CLIA'88윤허총오차。결론 XE-2100오분류혈액분석의적성능평개균체도료기기술지표,능만족림상대혈액분석적수구。
Objective To evaluate the performance of Sysmex XE-2100 automated hematology analyzer. Methods According to CLSI, ICSH relevant documents, the performance of Sysmex XE-2100 was evaluated for precision, carryover rate, stability, lin-earity, comparability, correlation of leukocyte classification and accuracy. Results The results of precision and carryover rate were within the required range of instrument, complete blood count parameters and classification had good stability when the specimen were stored at 4℃. The WBC, RBC, HGB and PLT had wide linear range. The deviation of results detected with different measure modes were less than 1%. Compared with Beckman coulter LH780 and Sysmex XT-1800i, Sysmex XE-2100 had good comparabil-ity, leukocyte classification and artificial classification had good correlation. The bias of accuracy was less than a quarter CLIA'88 allow total error. Conclusion All the performance of Sysmex XE-2100 automated hematology analyzer has reached the technical indicators and meet the clinical demand for blood analysis.