Figure 1.

Study design, flowchart of inclusion and exclusion of study subjects, and summary of results. *One TB case was classified as 1+ smear positive on 1 of 3 sputum samples, and this case was reported as Xpert MTB negative on the first sputum sample but Xpert MTB-positive on the second sputum sample. Abbreviations: AFB, acid-fast bacilli; BAL, bronchoalveolar lavage; MTB, Mycobacterium tuberculosis; NTM, nontuberculous mycobacteria; SOC, standard of care; TB, tuberculosis; Xpert, Xpert MTB/RIF assay.