Homocysteine is an amino acid that is normally present in the blood, but high levels of it have been linked to an increased risk of cardiovascular disease, including heart attack and stroke.

High levels of homocysteine are thought to contribute to the development of cardiovascular problems because elevated homocysteine levels can damage the inner lining of blood vessels, promote blood clot formation, and encourage the build-up of fatty deposits in the arteries.

Folate, vitamin B6, and vitamin B12 are important in regulating homocysteine levels.

Who should take this test?

A homocysteine blood test is a valuable tool for assessing your risk of cardiovascular disease, especially when used in conjunction with other risk factors like cholesterol levels and blood pressure.

Testing may be appropriate for individuals who have a family history of heart disease and stroke, people with medical conditions that affect the metabolism of homocysteine or the absorption of vitamin B6, vitamin B12, or folate (including pernicious anemia and celiac disease), and those with malabsorption disorders or dietary restrictions that could lead to deficiencies in vitamin B6, vitamin B12, or folate.

What is included in this test?

This blood test measures:

• Homocysteine

How will taking this test benefit me?

Early detection allows for timely intervention! Depending on the results of your test and your medical history, further evaluation and treatment may be recommended to lower homocysteine levels, which can often involve dietary changes and supplementation with vitamins like B6, B12, and folate.