Limbic 365Anti-phospholipid antibodies (aPL) are a group of autoantibodies that target phospholipid-binding proteins and negatively charged phospholipids. These antibodies are associated with an increased risk of thrombosis and recurrent pregnancy loss. The anti-phospholipid antibody test is used to diagnose the presence of aPL in the blood. In this article, we will discuss the anti-phospholipid antibody test, including its uses, procedure, and normal values.
Uses of Anti-Phospholipid Antibody Test
The anti-phospholipid antibody test is used to diagnose the presence of aPL in the blood. This test is typically ordered when a person has symptoms that suggest a blood clot or when a woman has had recurrent pregnancy losses. The test may also be ordered as part of a routine health check-up for people who are at a higher risk of developing blood clots.
Procedure
The anti-phospholipid antibody test is a simple blood test that can be done in a doctor’s office or lab. The procedure involves taking a blood sample from the patient, which is then sent to a laboratory for analysis. The results of the test are typically available within a few days.
Normal Values
The normal values for the anti-phospholipid antibody test are as follows:
| Antibody | Normal Range |
|---|---|
| IgG Anti-Cardiolipin | <15 MPL or <20 GPL |
| IgM Anti-Cardiolipin | <12 MPL or <15 GPL |
| Beta-2 Glycoprotein 1 | <20 U/mL |
Frequently Asked Questions
What are anti-phospholipid antibodies?
Anti-phospholipid antibodies (aPL) are a group of autoantibodies that target phospholipid-binding proteins and negatively charged phospholipids.
What is the anti-phospholipid antibody test?
The anti-phospholipid antibody test is used to diagnose the presence of aPL in the blood.
Why is the anti-phospholipid antibody test done?
The test is typically ordered when a person has symptoms that suggest a blood clot or when a woman has had recurrent pregnancy losses.
How is the anti-phospholipid antibody test done?
The anti-phospholipid antibody test is a simple blood test that can be done in a doctor’s office or lab.
Reference
National Institutes of Health. (2021). Antiphospholipid Antibody Syndrome. https://www.nhlbi.nih.gov/health-topics/antiphospholipid-antibody-syndrome
Lab Tests Online. (2021)
