GPT and ulcerative colitis: ALT: Alanine transaminase, AST: Aspartate transaminase, CRP1: C-reactive protein level before treatment, CRP2: C-reactive protein level after treatment, Mayo Score1: Mayo score before treatment, Mayo Score2: Mayo score after treatment, MPV1: Mean platelet volume level before treatment, MPV2: Mean platelet volume level after treatment, PDW1: Platelet distribution width level before treatment PDW2: Platelet distribution width level after treatment, PLT1: Platelet level before treatment PLT2: Platelet level after treatment, SD: Steroid dependence, WBC: White blood cell, UC: Ulcerative colitis