日立7060与7600-020生化分析仪检测酶类项目的一致性分析

目的 探讨日立7060与日立7600-020全自动生化分析仪检测结果的一致性.方法 日立7060生化分析仪和日立7600-020生化分析仪,校准品、朗道人基质常规质控血清组成检测系统,分别用这两台全自动生化分析仪测定40例患者的8项酶类生化指标,计算实验方法和比较方法之间的系统误差,判断两台生化仪测定结果的可比性.结果 两台日立生化分析仪的检测结果相关系数均大于0.975,相对偏差SE%<1/2 CLIA′88,检测结果差异无统计学意义.结论 日立7060与7600-020全自动生化分析的检测结果具有良好的可比性.

Consistency analysis on the detection of the activity of enzymes between automatic biochemistry analyzer Hitachi 7060 and Hitachi 7600-020

Objective To investigate the consistency of the detection on the activity of enzymes between automatic biochemistry analyzer Hitachi 7060 and Hitachi 7600-020.Methods Standardized reagents,quality control,and patients′ serum were used for the analysis.The consistency of the activity of eight enzymes from 40 patients was analyzed between the system Hitachi 7060 and Hitachi 7600-020 through the correction of the results by the introduction of calibration factors.Results The results indicated that the activity of enzymes analyzed by automatic biochemistry analyzer Hitachi 7060 and Hitachi 7600-020 showed high consistency（r〉0.975,SE%〈1/2 CLIA′88）,with no significant difference.Conclusion Calibration factors can be used to help to keep the consistency of the results detected by automatic biochemistry analyzer Hitachi 7060 and Hitachi 7600-020.