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2116. Phosphatidylserine, IgG antibodies
Description
Phosphatidylserine is a negatively charged phospholipid that is a component of cell membranes.
Testing for IgG antibodies to phosphatidylserine is performed in the presence of venous thrombosis, pulmonary hypertension, migraines, seizures, and psychiatric disorders. Elevated levels of these antibodies indicate a chronic course or a previously experienced disease.
It is recommended to confirm the diagnosis of antiphospholipid syndrome and to identify the causes of thrombotic complications.
Prior to this test, testing for anti-beta-2-glycoprotein I antibodies, anticardiolipin antibodies, lupus anticoagulant, complete blood count, blood chemistry panel, and coagulation profile is recommended.
When and who needs the test?
In combination with other tests for the diagnosis of antiphospholipid syndrome (unexplained thrombosis, infertility and recurrent pregnancy loss, thrombocytopenia).
Biological material
- Venous blood
Preparing for a blood test
In order to exclude factors that may affect the test results, we recommend to follow the preparation rules:
- an important condition for laboratory tests is to take blood on an empty stomach;
- 6-12 hours before the test, you should avoid eating, drinking alcohol, smoking, and limit physical activity. Drinking...