CYP2D6 and tuberculosis: The G6PDd patient with CYP2D6 gUM had higher serum levels of TB (gNM: median 2.3 mg/dL; gIM: median 0.8 mg/dL; gUM: median 8.8 mg/dL; p = 0.0048), DB (gNM: median 0.5 mg/dL; gIM: 0.3 mg/dL; gUM: median 5.3 mg/dL; p < 0.0001) and IB (gNM: median 1.6 mg/dL; gIM: median 0.5 mg/dL; gUM: median 5.3 mg/dL; p = 0.0392).