Cholesterol lookup

Look up total cholesterol, LDL, HDL, and triglyceride levels. This page can help you quickly check a cholesterol number and understand how that result is commonly interpreted.

Cholesterol results are usually measured in mg/dL in the United States. A full lipid panel often includes total cholesterol, LDL, HDL, and triglycerides.

What the different cholesterol numbers mean

A cholesterol test does not give just one number. Most standard lipid panels include several measurements, and each one tells you something slightly different about heart health risk.

Total cholesterol

Total cholesterol is the overall amount of cholesterol in your blood. It includes LDL, HDL, and other lipid components. This number gives a broad overview, but doctors usually look at it alongside the rest of your lipid panel rather than by itself.

LDL cholesterol

LDL is often called "bad" cholesterol because higher levels are associated with plaque buildup in the arteries. When people talk about lowering cholesterol, they are often focused mainly on lowering LDL.

HDL cholesterol

HDL is commonly called "good" cholesterol because it helps carry cholesterol away from the bloodstream. In general, higher HDL levels are considered more favorable.

Triglycerides

Triglycerides are a type of fat in the blood. Elevated triglycerides may be linked with diet, alcohol use, diabetes, metabolic syndrome, and other cardiovascular risk factors.

General cholesterol ranges

These are common adult reference ranges for a standard lipid panel. Individual targets may differ based on your medical history and cardiovascular risk.

Common cholesterol examples

These are some commonly searched cholesterol levels. You can also enter any value in the lookup tool above.

How cholesterol results are usually interpreted

A single cholesterol number does not tell the whole story. For example, a person could have borderline high total cholesterol but also have a strong HDL level. Another person could have a similar total cholesterol number but a much higher LDL, which may be more concerning.

That is why lipid panels are usually interpreted as a group. Age, sex, blood pressure, diabetes, smoking history, family history, and prior cardiovascular disease can all affect what a clinician considers a healthy target.

What can affect cholesterol levels?

Cholesterol and triglyceride levels can be influenced by many factors, including:

• Diet, especially intake of saturated fat, trans fat, and refined carbohydrates
• Body weight and physical activity level
• Smoking
• Genetics and family history
• Diabetes, thyroid disorders, kidney disease, and other health conditions
• Some medications

Triglycerides in particular may rise after excess alcohol intake, poorly controlled blood sugar, or a diet high in sugar and refined carbs.

When to talk to a doctor

You should talk with a doctor if your cholesterol levels are high, if you have other cardiovascular risk factors, or if you are not sure how to interpret your results. A doctor may recommend repeat testing, lifestyle changes, or medication depending on the full picture.

Very high LDL or very high triglycerides may require prompt medical follow-up, especially if there is a strong family history of early heart disease or other risk factors.

Related questions

Is total cholesterol the most important number?

Not by itself. Total cholesterol is useful, but LDL, HDL, and triglycerides often provide more detail about risk.

Is higher HDL always better?

HDL is usually considered beneficial, but cholesterol results should still be looked at in context with the rest of the lipid panel and your overall health profile.

Do triglycerides count as cholesterol?

No, triglycerides are a different kind of blood fat, but they are commonly measured on the same lipid panel because they also matter for metabolic and cardiovascular health.

Should cholesterol be checked fasting?

Some lipid tests are done fasting and some are not. Your doctor or lab instructions will tell you whether fasting is needed for your test.

Relevant HSA expenses

If you have an HSA as part of your health insurance plan, cholesterol test kits are an eligible expense.

Sources

• About cholesterol - American Heart Association
• High cholesterol - Mayo Clinic

Disclaimer

The information on this page is intended to be an educational reference and is not to be taken as medical advice. If you think you're having a medical emergency, please call 911 immediately.