A cholesterol The test is a blood test for the amount of cholesterol certain fats in the blood. Cholesterol is a waxy fatty substance found in the blood and in all cells in the body. You need a little cholesterol to wake up your cells and organs.
Your liver makes all the cholesterol Your body needs. But you can still get cholesterol products you eat, especially meat, eggs, poultry, and dairy products. Foods that contain a lot of nutritional fat are likely to force the liver to increase fat. cholesterol .
There are two important species of cholesterol Lipoproteins of low density or “bad” lipoproteins. cholesterol High density (HDL), or good lipoproteins. cholesterol .
Too much LDL cholesterol High levels of LDL in the blood increase the risk of coronary heart disease and other heart diseases. High LDL levels can allow sticky material called plaque to accumulate in arteries. Over time, plaque can narrow or completely block arteries. When this happens, parts of your body do not get enough blood:
- If blood flow to the heart is blocked, this can cause a heart attack.
- If blood flow to the brain is blocked, this can cause a heart attack.
- If blood flow to the arms and legs is blocked, this can cause peripheral vascular disease.
Other names for a cholesterol Tests: lipid profile, lipid panel.
What is it used for?
A cholesterol This test provides you and your doctor with important information about your risk for cardiovascular disease. If the test shows that your lipid content is elevated, you can take steps to lower this. cholesterol You can take steps to lower it. This may lower your risk of future heart problems. A cholesterol test measures:
- LDL levels LDL. Also known as “bad” LDL. cholesterol LDL is considered an important cause of arterial blockages.
- HDL levels Also known as “good” LDL. Also known as “good” LDL. cholesterol HDL helps to get rid of the “bad”. LDL cholesterol .
- Total cholesterol HDL helps to get rid of the “bad” ones. Total LDL cholesterol and HDL cholesterol in your blood.
- Triglyceride levels Triglycerides are the image of fats in your blood. Triglycerides are the picture of fat in your blood. Several studies show that high triglycerides may increase the risk of cardiovascular disease. levels Triglycerides may increase the risk of cardiovascular disease, especially in women.
- VLDL levels . Low density lipoproteins (LDL), again a bad drug image. cholesterol . High VLDL levels Associated with the structure of plaque in arteries, LDL is usually not included in the daily cholesterol LDL is not easy to measure and therefore test. since within 50% of LDL is composed of triglycerides. level can be viewed as a percentage of triglycerides. level .
Why do I need a cholesterol test?
Your doctor has the opportunity to a cholesterol order the test as part of a brief survey. You can also a cholesterol Family history of heart disease or high risk of heart problems
- high blood pressure
- Type 2 diabetes
- Smoking
- Overweight or obesity
- Lack of physiological activity
- Diet with much saturated fat
Age may also play a role, as the risk of cardiovascular disease increases with age.
What happens during a cholesterol test?
The physician takes blood from a vein in your arm with a small needle. After the needle is inserted, a small amount of blood is collected in a test tube or vial. You will feel some pressure as the needle goes in and out. This usually takes less than 5 minutes.
You can use a kit at home to see what your blood pressure is. cholesterol levels The device is connected to the kit and can be punctured with a finger to catch a drop of blood for testing. It is imperative that you follow the kit’s instructions carefully. In addition, tell your care provider if your home test shows your blood levels cholesterol level greater than 200 mg/dl.
Do you need to prepare for the test?
You may need to fast (do not eat or drink) for your blood cholesterol Testing. This is why testing is often done in the morning. Your doctor will tell you if you should fast and if there are any other special instructions.
Was there any risk in the test?
There is not enough risk in the blood test. You may get a little soreness or bruising where the needle was inserted, but most signs disappear quickly.
What do the results mean?
Cholesterol is usually measured in milligrams (mg) of cholesterol per deciliter (DL) blood. The following information will help ensure you understand what the test results mean Generally, it is low LDL levels and high HDL cholesterol levels Good for heart health.
| Total cholesterol | Category |
|---|---|
| Less than 200 mg/dl | Desirable |
| 200-239 mg/dl | Border |
| More than 240 mg/dL | High |
| LDL (bad) cholesterol level | LDL cholesterol category |
|---|---|
| Less than 100 mg/dl | Optimal (excellent for your health) |
| 100-129 mg/dl | Nearly optimal |
| 130-159 mg/dl | Border |
| 160-189 mg/dl | High |
| 190 mg/dl or higher | Very high |
| HDL (good) cholesterol level | Category HDL cholesterol |
|---|---|
| 60 mg/dl or higher | Considered protective against heart conditions |
| 40-59 mg/dl | Higher is better |
| Less than 40 mg/dl | An important risk factor for cardiovascular disease. |
According to LDL results, may be “calculated” into LDL. This means that your LDL level Estimates are based on total cholesterol HDL and triglycerides. You LDL level can also measure “directly” based on blood reference. Either way, your LDL number should be low.
A healthy cholesterol level Depending on your age, history, lifestyle, and other risk factors for heart disease, such as increased triglycerides, you may be at risk for heart disease. levels Your doctor can prescribe what is right for you.
Is there anything else I should know? my cholesterol levels ?
High cholesterol In the United States can lead to heart disease. Some risk factors for high . cholesterol Such as age and genes. But there are things you can do to lower your risk. LDL levels Reduce risk by covering
- Consume a healthy diet. Reduce or avoid products with a lot of saturated fat. and cholesterol can help reduce the cholesterol levels in your blood.
- Fall. Obesity can put you at cholesterol risk of mental disorders and vascular disease.
- Stay focused. Systematic exercise can help lower LDL. cholesterol levels to increase LDL (good). cholesterol levels Field this can also help reduce excess weight.
Consult your health care provider before making dramatic changes to your menu or training routine.
Made available by MedlinePlus at the State Medical Library.
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