GPT and Hepatic fibrosis: Aside from FibroScan, various alternative non-invasive methods have been developed for the assessment of liver fibrosis in NAFLD during the past decade, such as aspartate aminotransferase/alanine aminotransferase (AST/ALT) ratio, fibrosis-4 (FIB-4) score, and AST to platelet ratio index (APRI) [14–16].