现代检验医学杂志Issue(1)：126-127,131,3.DOI:10.3969/j.issn.1671-7414.2015.01.037
BECKMAN DxI 800全自动化学发光仪检测泌乳素的性能验证
Analytical Performance Verification of BECKMAN DxI 800 Automated Chemiluminescence Analyzer in Detecting PRL
陈芳芳 1李家亮 1张中书 1王国洪1
作者信息
- 1. 南京军区南京总医院全军临床检验医学研究所，南京210002
- 折叠
摘要
Abstract
Objective To detect the prolactin (PRL)analytical performance verification by BECKMAN DxI 800 automated chemiluminescence analyzer.Methods According to the American Society for Clinical Laboratory Standards (NCCLS)doc-uments,selected the patient’s serum and EQA control materials,the precision,accuracy and linearity of the BECKMAN DxI 800 automated chemiluminescence analyzer system in detecting PRL were detected.Results The CV values of intra-and in-ter-precision were less than manufacturer’s declaration,and within the allowable range.The validation results of linear range showed that,a value of 1.0114,r value of 0.9974,both within the requirements of the instrument,and has excellent lineari-ty;the relative bias between the measured results and the EQA control samples at five levels was -1.18%~-7.78%,both within the scope of the EQA measurement.Conclusion The BECKMAN DxI 800 automated chemiluminescence analyzer system in detecting PRL in precision,accuracy,linearity and other performance indicators were within the requirements of the instrument,tomeet the requirements,can be used in clinical testing.关键词
泌乳素/性能验证/精密度/准确度/线性范围Key words
prolactin/performance verification/precision/accuracy/linear range分类
生物科学引用本文复制引用
陈芳芳,李家亮,张中书,王国洪..BECKMAN DxI 800全自动化学发光仪检测泌乳素的性能验证[J].现代检验医学杂志,2015,(1):126-127,131,3.
