GPT and metabolic dysfunction-associated steatotic liver disease: The validated indices include the Aspartate aminotransferase (AST)/Alanine aminotransferase (ALT) ratio [13], AST to platelet ratio index (APRI) [14], Fibrosis-4 score (FIB-4) [15], and non-alcoholic fatty liver disease (NAFLD) fibrosis score [16].