A combination of HbA1c and ALT produced an AUROC for NASH of 0.794 (95% CI 0.706–0.882, P<0.001) and for NAFLD of 0.711 (95% CI 0.611–0.810, P<0.001) (Figures 3B, C). The gene discussed is GPT; the disease is metabolic dysfunction-associated steatohepatitis.