GPT and anemia: Laboratory examinations confirmed mild renal impairment (serum creatinine = 1.78 mg/dl, uricemia = 8.1 mg/dl, blood urea nitrogen = 70 mg/dl); elevated liver enzymes (Aspartate aminotransferase = 110 U/l, alanine aminotransferase = 74 U/l, gamma-glutamyl transferase = 241 U/l); grade 1 anemia (hemoglobin = 9.6 gr/dl).