GPT and tuberculosis: Preheart transplant evaluation results were: negative HBsAg, negative anti-HBc IgG, negative anti-HBs IgG, negative anti-HCV, positive CMV IgG, positive EBV IgG, negative HSV IgG, and positive VZV IgG, with no evidence of transaminitis (TB: 0.81 mg/dL, DB: 0.52 mg/dL, AST: 29 U/L, ALT: 21 U/L, ALP: 129 U/L), but this worsened 2 months post-transplant.