What is apolipoprotein A1 and B?

Apolipoprotein B (ApoB) is the primary protein component of low-density lipoprotein (LDL). Apolipoprotein A1 (ApoA1) is the primary protein component of high-density lipoprotein (HDL). Elevated ApoB and decreased ApoA1 are associated with increased risk of cardiovascular disease.

What is an apolipoprotein B test?

This test measures the amount of a certain type of protein on the surface of cholesterol called apolipoprotein B-100 (ApoB) in your blood. ApoB is the main protein found in the low-density lipoproteins (LDL). LDL cholesterol is also called “bad” cholesterol because high levels of it can damage your heart and arteries.

What is the apolipoprotein test used for?

This test measures the amount of apolipoprotein A in your blood. It helps your healthcare provider figure out your risk for cardiovascular disease. Apolipoprotein A is a protein carried in HDL (“good”) cholesterol. It helps start the process for HDL to remove bad types of cholesterol from your body.

When do you take apolipoprotein B test?

Apo B-100 may be measured, along with other lipid tests, when your doctor is trying to evaluate your risk of developing atherosclerotic heart disease and when you have a personal or family history of heart disease and/or hyperlipidaemia, especially when you have significantly elevated triglyceride levels.

What does high apolipoprotein B mean?

High Apolipoprotein B Levels. High levels of ApoB correspond to higher levels of “bad” cholesterol (LDL and VLDL cholesterol) and are associated with a higher risk of heart disease.

What is difference between lipoprotein and apolipoprotein?

The main difference between lipoprotein and apolipoprotein is that lipoprotein is an assembly of molecules whose function is to transport hydrophobic lipids in watery media including water and extracellular fluid whereas apolipoprotein is a protein bound to lipids in order to form lipoproteins.

How do I lower my apolipoprotein B?

How To Lower ApoBs. Consuming less dietary fat and cholesterol and many more fiber-rich, whole plant foods, which is essentially the Pritikin Eating Plan, will greatly reduce the amount of chylomicrons and their atherogenic, apoB-48-containing lipoproteins in the blood.