Triglycerides
Triglycerides are a type of fat. They are mainly stored in the adipose tissue. Their main role is to provide the body with the energy it needs. Triglycerides are produced by the liver, but they also come from the food you eat.
| What is the purpose of this test? |
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| How to prepare? |
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| Reference values* |
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| Associated tests | Related tests include the following:
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| How is it done? | A blood sample is drawn, usually from a vein in the arm. |
| How long before I get the results? | Results are usually ready in a day. It may take longer to receive your results. |
What does an abnormal test result mean?
High values of triglycerides:
This may indicate a condition known as hypertriglyceridemia, which may or may not be hereditary. Elevated triglyceride levels are considered a risk factor for cardiovascular disease and pancreatitis (inflammation of the pancreas). The following factors can also cause high triglyceride blood levels:
- Uncontrolled diabetes
- Obesity
- Heavy alcohol consumption
- Poor diet
- Lack of physical exercise
- Certain diseases affecting the kidneys or liver
- Thyroid disease (e.g., hypothyroidism)
Medications that may affect test results
Certain medications may affect test results. Here are a few examples:
- Corticosteroids (e.g., prednisone)
- Certain medications used to treat hypertension
- Sex hormones (e.g., estrogens)
- Certain medications used to treat HIV
What you should know before going for this test
When you go in for a blood test or any other medical exam, it's always a good idea to bring a complete list of any prescriptions, over-the-counter medications, or natural health products you're taking. Unless otherwise advised, it's best to take your medications as usual on blood test days. If in doubt, don't hesitate to talk to your healthcare professional.
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The patient information leaflets are provided by Vigilance Santé Inc. This content is for information purposes only and does not in any manner whatsoever replace the opinion or advice of your health care professional. Always consult a health care professional before making a decision about your medication or treatment.