Other lab data were as follows: Creatinine level was 1.1 mg/dl, Aspartate aminotransferase (AST) level was 17 U/L, and alanine aminotransferase level was 25 U/L, Anti-nuclear antibody (ANA) level was 0.2 (< 1.0), C-anti neutrophilic cytoplasmic antibody (ANCA) level was 0.6 U/mL (< 18), P-ANCA level was 0.5 U/mL (< 18), and interferon-gamma release assay (IGRA) for tuberculosis was negative. Here, BTG3 is linked to tuberculosis.