NFS = -1.675 + 0.037 * age (years) + 0.094 * BMI (kg/m2) * IGT/T2DM (yes = 1 or no = 0) + 0.99 * AST/ALT – 0.013 * platelet count (* 109/l) – 0.66 * albumin (g/dl). The gene discussed is GPT; the disease is type 2 diabetes mellitus.