Description
Why It’s Done:
Lipoprotein electrophoresis is performed to:
• Diagnose genetic lipid disorders, such as familial hypercholesterolemia or familial combined hyperlipidemia.
• Evaluate abnormal results from a standard lipid panel.
• Help assess the risk of atherosclerosis and cardiovascular disease.
• Investigate causes of premature heart disease, especially when family history is significant.
• Classify types of hyperlipoproteinemia (increased levels of lipoproteins in the blood).
Preparation:
• Fasting for 12–14 hours is typically required before the test.
o Only water is allowed during this fasting period.
• Avoid alcohol and high-fat meals the day before the test.
• Inform your doctor about:
o Any medications or supplements you are taking, especially lipid-lowering agents, estrogens, or steroids, as these can influence lipoprotein levels.
• Follow any additional instructions provided by your healthcare provider.


