A lipid panel, also called a lipid profile or cholesterol test, is a blood test that measures the fats (lipids) in your blood. A standard report lists four results:
- Total cholesterol
- LDL cholesterol (low-density lipoprotein)
- HDL cholesterol (high-density lipoprotein)
- Triglycerides
The liver plays a central role in how your body handles these fats. That is why abnormal lipid results and liver disease often appear together, especially in fatty liver disease.
A lipid panel is not a liver function test. It does not show whether liver cells are injured or scarred. Liver enzymes such as ALT and AST, imaging, and fibrosis scores answer those questions.
The panel matters for a second reason. Cardiovascular disease is the most common cause of death in people with non-alcoholic fatty liver disease (NAFLD). Checking blood fats helps your care team look after your heart as well as your liver.