Lipid Profile Extended
Heart · Blood
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No lab currently offers this test.
About this test
What is a Lipid Profile Extended?
A lipid profile extended is a blood test that measures the levels of fats and fat‑binding proteins in your blood. It helps doctors understand how well your body processes cholesterol and triglycerides.
Key parameters
| Parameter | What it shows |
|---|---|
| Total Cholesterol | Overall amount of cholesterol |
| LDL‑C (Low‑Density Lipoprotein) | "Bad" cholesterol that can build up in arteries |
| HDL‑C (High‑Density Lipoprotein) | "Good" cholesterol that helps remove LDL |
| Triglycerides | Fat stored in fat cells, high levels linked to heart risk |
| VLDL‑C (Very‑Low‑Density Lipoprotein) | A type of LDL that carries triglycerides |
| Non‑HDL Cholesterol | Total cholesterol minus HDL, a useful risk marker |
Why is it done?
- Routine health check‑ups to gauge cardiovascular risk.
- Evaluation of symptoms such as unexplained weight changes or abdominal pain.
- Monitoring patients on statins or other lipid‑lowering therapy.
Early detection
This test can help identify signs of atherosclerosis, coronary artery disease, and pancreatitis, but it does not diagnose these conditions on its own. A doctor interprets the results together with your medical history, symptoms, and other investigations.
What abnormal results may mean
- High LDL‑C or total cholesterol – increased risk of heart disease.
- Low HDL‑C – also raises cardiovascular risk.
- High triglycerides – may indicate metabolic syndrome or pancreatitis.
- Low total cholesterol – can be seen in malnutrition or hyperthyroidism.
Many factors such as diet, exercise, medications, and hydration can influence these numbers.
Who might need this test?
- Adults over 40, especially with a family history of heart disease.
- People with diabetes, hypertension, or obesity.
- Anyone on medications that affect lipid metabolism.
Quick summary
A lipid profile extended measures various cholesterol and triglyceride fractions to assess heart‑health risk. It is a routine part of preventive care and helps guide lifestyle or medication changes.
Used for detecting / monitoring
Before your test
Preparation
- Fasting – 9–12 hours before the test; no food or drinks except water.
- If you are also having a fasting glucose or HbA1c test, follow the same fasting period.
- Avoid heavy exercise, alcohol, and large meals for 24 hours prior.
- Continue your usual medications unless your doctor advises otherwise.
Procedure
A healthcare professional will draw about 5 mL of blood from a vein in your arm using a needle. The process takes a few minutes and may cause a brief pinch.
After the test
You can resume normal activities immediately. If you feel faint, sit or lie down for a few minutes.
Always confirm specific preparation instructions with your doctor or the lab. This information is general educational content and not a substitute for professional medical advice.
Sample type: Blood
Report parameter guide
Total Cholesterol
Overall amount of cholesterol in the blood
Low: May indicate malnutrition, hypothyroidism, or liver disease
High: May indicate high dietary fat, obesity, or genetic hypercholesterolemia
LDL Cholesterol
Low‑density lipoprotein, the ‘bad’ cholesterol that can build up in arteries
Low: May indicate malnutrition, hypothyroidism, or liver disease
High: May indicate high dietary fat, obesity, or genetic hypercholesterolemia
HDL Cholesterol
High‑density lipoprotein, the ‘good’ cholesterol that helps remove LDL
Low: May indicate smoking, lack of exercise, diabetes, or genetic low HDL
High: May indicate regular exercise, healthy diet, or genetic high HDL
Triglycerides
Type of fat in the blood used for energy
Low: May indicate malnutrition, liver disease, or certain genetic disorders
High: May indicate high sugar or alcohol intake, obesity, diabetes, or metabolic syndrome
VLDL Cholesterol
Very low‑density lipoprotein, carries triglycerides
Low: Rarely clinically significant
High: Often correlates with high triglycerides and metabolic syndrome
Non‑HDL Cholesterol
All atherogenic cholesterol (total minus HDL)
Low: Rarely clinically significant
High: May indicate high LDL, VLDL, or other atherogenic particles
Apolipoprotein A1
Main protein component of HDL particles
Low: May indicate low HDL or malnutrition
High: May indicate high HDL or genetic high ApoA1
Apolipoprotein B
Main protein component of LDL and VLDL particles
Low: Rarely clinically significant
High: May indicate high LDL/VLDL or genetic high ApoB
Lipoprotein(a)
LDL‑like particle with an extra protein, linked to heart risk
Low: Rarely clinically significant
High: May indicate increased cardiovascular risk, especially if high
LDL Particle Number
Number of LDL particles in the blood
Low: Rarely clinically significant
High: May indicate higher cardiovascular risk even if LDL cholesterol is normal
HDL Particle Number
Number of HDL particles in the blood
Low: May indicate low HDL function or genetic low HDL
High: May indicate protective HDL function
LDL/HDL Ratio
Balance between bad and good cholesterol particles
Low: May indicate protective lipid profile
High: May indicate higher cardiovascular risk