Test Description
Lipoprotein electrophoresis is a laboratory test that analyzes the different types of lipoproteins in the serum to assess lipid metabolism and cardiovascular risk.
This test is particularly useful for diagnosing dyslipoproteinemia, which is characterized by abnormal levels of lipoproteins, including cholesterol and triglycerides.
It helps in identifying specific lipoprotein patterns associated with conditions like coronary artery disease (CAD).
Indications of the Lipoprotein Electrophoresis, Serum Test
The lipoprotein electrophoresis test is indicated for:
- Patients with elevated total cholesterol and triglycerides.
- Individuals suspected of having dyslipoproteinemia.
- Assessing the risk of cardiovascular diseases.
- Determining the Fredrickson classification of hyperlipoproteinemia, especially Type III phenotype.
Patient Preparation/Instructions
- Fasting: Patients should fast for 12-15 hours before specimen collection.
- Diet: Maintain a stable diet for at least two weeks prior to testing.
- Specimen Collection: Blood should be collected in a serum separator tube (SST) or a plain red top tube. After collection, centrifuge the sample to separate the serum and refrigerate it. Do not freeze the sample.
Typical Reference Values
Reference values may vary by laboratory but generally include:
- Total Cholesterol: Desirable <200 mg/dL
- Triglycerides: Desirable <150 mg/dL
- HDL Cholesterol: Low <40 mg/dL; High >60 mg/dL (negative risk factor)
- LDL Cholesterol: Optimal <100 mg/dL; High ≥160 mg/dL
Turn Around Time
The results for lipoprotein electrophoresis are typically reported within 2 to 9 days from the date of specimen receipt.
How To Order This Test
To order the Lipoprotein Electrophoresis test, click the ‘Order Test’ button and add it to your cart. Ensure you follow all preparation instructions for accurate results.