일반화학검사용 DiaSys 시약의 평가

Abstract

We evaluated the recently introduced DiaSys® (DiaSys Diagnostic systems Intemational, Germany) reagents for the routine chemical tests and compared with the reagents used in Chungbuk National University Hospital. We analyzed 15 items for the evaluation ofprecisions, linearities and recovery rates. The comparison study between the current reagents used in Chungbuk National University Hospital and DiaSys reagents were also performed for those items. The linearities were good in all items, and the recovery rates were acceptable results. The coefficients of variation (CV) of within-run and total precision were less than 5% in all items. The correlation analysis revealed good results in most items, except calcium showing the correlation coefficient of 0.9551. DiaSys reagents for the routine chemical tests showed good precisions, linearities, recovery rates and correlations with the currently used reagents. We conclude that these reagents are suitable to the substitute for the currently used reagents.