-1.675 + 0.037 × age (years) + 0.094 ×BMI (kg/m2) + 1.13 × IFG/diabetes (yes = 1, 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 diabetes mellitus.