Longitudinal patterns in indeterminate HIV rapid antibody test results: a population-based, prospective cohort study.

ABSTRACT: Rapid HIV tests are critical to HIV surveillance and universal testing and treatment programs. We assessed longitudinal patterns in indeterminate HIV rapid test results in an African population-based cohort. Prospective HIV rapid antibody test results, defined by two parallel rapid tests, among participants aged 15-49 years from three survey rounds of the Rakai Community Cohort Study, Uganda, from 2013 to 2018, were assessed. An indeterminate result was defined as any weak positive result or when one test was negative and the other was positive. A total of 31,405 participants contributed 54,459 person-visits, with 15,713 participants contributing multiple visits and 7,351 participants contributing 3 visits. The prevalence of indeterminate results was 2.7% (1,490/54,469). Of the participant

SUBMITTER: Hunt JH 

PROVIDER: S-EPMC10845946 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature