Liver Function Tests (LFTs)

LFTs are blood tests that measure various enzymes, proteins, and other substances produced by the liver to assess its overall health and function. These tests are performed to screen for liver damage, monitor the progression of liver diseases, evaluate treatment effectiveness, and help diagnose conditions such as hepatitis or cirrhosis.

Important enzymatic parameters commonly included in LFTs are Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Alkaline Phosphatase (ALP), and Gamma-Glutamyl Transferase (GGT). Other crucial indicators are bilirubin (total and direct), albumin, and prothrombin time (PT), which collectively help identify liver injury or dysfunction.