Liver profile includes blood tests that measure the level of liver enzymes, proteins, and bilirubin in your blood. These parameters are indicators of liver function. Many diseases alter the well-being of the liver like: Hepatitis A, Hepatitis B, Hepatitis C, Alcoholic hepatitis, Autoimmune hepatitis, Cirrhosis, Non-alcoholic fatty liver disease (NAFLD), Bile duct obstruction, Liver or bile duct cancer. Early detection of such diseases is crucial for treatment of the same. A liver profile may help doctors check for liver injury, infection, or disease. These lab tests can also check for side effects in the liver from some medicines.