Clinical utilization of multiple antibodies of for serodiagnosis evaluation of tuberculosis: a retrospective observational cohort study.

Objectives: We aimed to investigate clinical uncertainties by characterizing the accuracy and utility of commercially available antibodies of in the diagnostic assessment of suspected tuberculosis in high-burden countries.

Methods: We conducted a retrospective, descriptive, cohort study among participants aged ≥ 18 years with suspected tuberculosis in Nanning, Guangxi, and China. Participants were tested for infection using commercially available antibodies against .