GPT and Hepatic fibrosis: Only a 95-year-old male patient with platelet count of 107 × 109/L, AST 16 U/L, and ALT 11 U/L (AST/ALT ratio = 1.45), and presenting low serum levels of GGT 12 U/L, ChE 4,621 U/L, and albumin 31 g/L, had a FIB-4 score of 4.3 indicative of severe liver fibrosis, although the APRI index was 0.60.