GPT and tuberculosis: Among them, 153 were further excluded due to an ALT and/or AST result >2 ULN (n = 69), missing WBC results (n = 53), missing ALT and/or AST results (n = 11), HCV-positive results (n = 9), WBC <2.0 × 109 L−1 (n = 2), and chest DR results that were inconsistent with the first-round image readings (which were recognized as suspected TB in the second-round screening survey) (n = 9).