Analysis of HIV infection among voluntary blood donors in Jinhua, 2013~2020 / 中国输血杂志

ABSTRACT

【Objective】 To investigate the HIV infection among voluntary blood donors in Jinhua area through the analysis of HIV antibody detection and confirmation results, so as to guarantee the safety of clinical blood use. 【Methods】 419 823 samples of voluntary blood donors in Jinhua Central Blood Station from 2013 to 2020 were detedcted for HIV twice. Samples reactive with one assay were double-well retested. Samples initially reactive with two assays or positive with one retest assay were subjected to the CDC for confirmatory test. The HIV antibody infection and epidemiological characteristics of voluntary blood donors were retrospectively analyzed. 【Results】 A total of 419 823 samples of blood donors were dectected, among which 335 were reactive for HIV screening, 48 confirmed positive, with the positive rate at 0.11‰(48/419 823), of which 31 were registered residence in Jinhua and 17 in other places; 46 males and 2 females; 35~45 years old accounted for 28.23%; freelancers 43.61%; coinfection 4.16%.The positive rates differed significantly by gender (male 0.18 ‰ vs female 0.01 ‰, P0.05). 【Conclusion】 The positive rate of HIV antibody in Jinhua area was lower than that in other areas. Blood stations should continue to carry out ELISA and NAT, strengthen the publicity and education of AIDS prevention and control, and ensure the safety and effectiveness of clinical blood use.