检验医学 ›› 2014, Vol. 29 ›› Issue (5): 518-520.DOI: 10.3969/j.issn.1673-8640.2014.05.020

• 技术研究与评价·论著 • 上一篇    下一篇

Reflotron-Hemoglobin干式血红蛋白检测系统的性能评价

陈骊婷, 王剑飚, 林孝怡, 石厚荣   

  1. 上海交通大学医学院附属瑞金医院检验科, 上海 200025
  • 收稿日期:2014-01-10 出版日期:2014-05-30 发布日期:2014-05-27
  • 通讯作者: 石厚荣, 联系电话:021-64370045。
  • 作者简介:陈骊婷, 1972年生, 主管技师, 主要从事血细胞形态检查工作。

Evaluation on the performance of Reflotron-Hemoglobin dry-chemistry system

CHEN Liting, WANG Jianbiao, LIN Xiaoyi, SHI Hourong.   

  1. Department of Clinical Laboratory, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
  • Received:2014-01-10 Online:2014-05-30 Published:2014-05-27

摘要: 目的 对Reflotron-Hemoglobin干式血红蛋白检测系统进行性能评价。方法 对仪器的批内精密度、批间精密度、线性、相关性及参考范围进行验证。结果 Reflotron-Hemoglobin干式血红蛋白检测系统的批内精密度为2.54%~2.84%;批间精密度为0.68%~3.38%;线性范围为52~191 g/L;与BECKMAN-COULTER LH750全自动血液分析仪的相关方程为Y=1.031 6X-2.796 9;参考区间验证符合率为100%。结论 Reflotron-Hemoglobin干式血红蛋白检测系统批内、批间精密度较好;在正常及病理范围内检测结果可靠;常用参考区间适用于本仪器。

关键词: 血红蛋白, 性能评价, 精密度, 线性

Abstract: Objective To evaluate Reflotron-Hemoglobin dry-chemistry system for the measurement of hemoglobin. Methods The within-run and between-run precisions, linearity, correlation and reference range of Reflotron- Hemoglobin dry-chemistry system was verified. Results The within-run precision was 2.54%-2.84%, and the between-run precision was 0.68%-3.38% for Reflotron-Hemoglobin dry-chemistry system, respectively. The linearity range was 52-191 g/L . The results of Reflotron-Hemoglobin dry-chemistry system were correlated well with those of Beckman-Coulter LH750 system, and the correlation equation wan Y=1.031 6X-2.796 9. The verification coincidence rate for reference range was 100%. Conclusions The within-run and between-run precisions of Reflotron-Hemoglobin dry-chemistry system for the determination of hemoglobin are good with accurate results for both normal and abnormal samples. The reference range can be used in this system.

Key words: Hemoglobin, Performance evaluation, Precision, Linearity

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