Anti-HCV detection based on laboratory quality index evaluation of blood station / 中国输血杂志

ABSTRACT

【Objective】 To evaluate the anti-HCV detection ability of our laboratory, and explore the factors that may affect anti-HCV detection, so as to provide data and basis for the evaluation of laboratory ability. 【Methods】 The number of initial reactive (IR) and repeated reactive(RR)samples and the reagent utilization rate in anti-HCV from 2019 to 2020 were compared with the national reagents of the same group. 【Results】 1)The average unqualified rate of anti-HCV detection was 0.25%, with the lowest rate at 0.19%, 33/17 774, and the highest rate at 0.37%, 44/11 940; 2)The retest rates of reagent 1 and reagent 2 were significantly different (P 0.05), while the RR/IR rates of reagent 1 and reagent 2 showed a slow upward trend; 4)The solo reagent unqualified rate of reagent 1 and reagent 2 showed statistically significant difference (P < 0.05); 5)The reagent utilization rate was basically the same as the national average level of reagents in the same group. 【Conclusion】 The anti-HCV detection indicators of our laboratory are relatively stable, but other factors such as personnel training, equipment performance and environment also have an impact on the detection ability of laboratories. Fine management of various element should be carried out, and external quality assessment reports of blood testing laboratory should be analyzed to further improve the anti-HCV detection ability of the laboratory.