Investigation on the return of blood donors with ELISA single reagent reaction
Objective To investigate the return status of blood donors with single reagent reaction to enzyme linked immunosorbent assay(ELISA)and its influencing factors.Methods A total of 291 blood donors who applied to return from January 2018 to December 2023 in Yangzhou Blood Center were selected as research objects,and were divided into returning group(n=186)and shielding group(n=105)according to whether they were successfully returned.The causes of unqualified blood donors were analyzed,and the influencing factors of blood donors with single reagent reaction were analyzed by multivariate Logistic regression.Results The number of hepatitis B two-for-half unqualified blood donors was the largest,accounting for 69.52％,followed by treponema pallidum particle agglutination assay,accounting for 7.62％.The proportion of repeated blood donation,short interval of blood donation,whole blood donation and vaccination of hepatitis B vaccine in returning group were significantly higher than those in shielding group(P＜0.05).Multivariate Logistic regression analysis showed that the number of blood donation,interval time,type of blood donation and vaccination of hepatitis B vaccine were independent factors influencing the return of single reagent reactive blood donors(P＜0.05).Conclusion In Yangzhou area,the probability of successful return is higher in the single reagent reactive blood donors with short interval of blood donation,more blood donation times,whole blood donation type and vaccination of hepatitis B vaccine.
Voluntary blood donorSingle reagent reactionReturning to the teamInfluence factor
万方数据
维普
