摘要
针对临床实验室的不同误差条件和控制物本身的误差变异 ( CV)所致不同质控性能 (即误差检出概率和假失控概率 )的后果以及与各室存在质控水平参差不齐的矛盾 ,开发并研究和应用ΔSEc=CCV/CV的技术 ,结果不仅能建立以实验室 CV为可波动的误差参照标准 ,形成该室的控制物运用依据 ;同时又能通过 IQC的 CV与 EQA的 CCV(总体允许误差变异选定值 )的量化关系 ,提高生化控制临界系统误差 (或不精密度 )的过程能力 ( ΔSEc) 。
Each clinical laboratory has its misnomer and the CV of control mass,which lead to the different consequence of the control capability,that was to say,the probability of the misnomer checked out and the out of false control and conduced the varying contradiction of each laboratory's control level.And SC,researching,exploiting and exerting the mathematical nexus of the ΔSEc=CCV/CV,the standard of the fluctuation of misnomer could be established in light of laboratory CV and founded the exerting theory of control mass ourselves;at the same time,according to the nexus of the CV of IQC and the CCV of EQA,improved the control capability or inaccurate level of the biochemical critical systemic misnomer little by little,and accomplish ultimately of the require of efficient verification.
出处
《现代检验医学杂志》
CAS
2004年第3期1-3,共3页
Journal of Modern Laboratory Medicine
