An LFT (Liver Function Test) is a blood test that evaluates the health of the liver by measuring various enzymes, proteins, and substances in the blood. The liver plays a vital role in metabolism, detoxification, and digestion, so these tests help assess its function and detect liver-related health issues.

Key components typically measured in an LFT include:

Bilirubin Total, Bilirubin Direct, Bilirubin Indirect, ALP, SGOT, SGPT, Total Protein, Albumin, Globulin, A/G (Albumin/Globulin) Ratio.