Back to Labs
Protein S Antigen, Free details
Laboratory
Blood tests with Protein S Antigen, Free
Explore available tests to better understand your results and gain deeper insights into your health.
Panel
Protein S Antigen
$151.99
This profile helps to confirm and characterize congenital deficiency of protein S.
Biomarkers
- Protein S Antigen, Free
- Protein S Antigen, Total
Protein S Deficiency Profile
$207.99
This profile helps to confirm and characterize congenital deficiency of protein S.
Biomarkers
- Protein S Activity Measures the activity of Protein S, a natural anticoagulant that works with Protein C. Low activity raises the risk of blood clots.
- Protein S Antigen, Free
- Protein S Antigen, Total
Thrombotic Risk Assessment
$3,015.99
The Thrombotic Risk Assessment assesses an individual's risk for developing a thrombotic event, such as a stroke or heart attack, by measuring factors affecting blood clotting.
Biomarkers
- Homocysteine An amino acid byproduct of protein metabolism. Elevated levels are linked to increased cardiovascular risk and can reflect low B vitamin (B12, folate, B6) status.
- Protein C Activity Measures the activity of Protein C, a natural anticoagulant. Low activity is linked to an increased risk of blood clots.
- Activated Protein C Resistance
- Antithrombin III Activity
- Beta-2-Glycoprotein I Antibody (IgA)
- Beta-2-Glycoprotein I Antibody (IgG)
- Beta-2-Glycoprotein I Antibody (IgM)
- Cardiolipin Antibody (IgA) An antibody that attacks the body's own phospholipids (IgA type). One of the markers used to help diagnose antiphospholipid syndrome, which raises the risk of blood clots and pregnancy complications.
- Cardiolipin Antibody (IgG) An antibody that attacks the body's own phospholipids (IgG type). One of the markers used to help diagnose antiphospholipid syndrome, which raises the risk of blood clots and pregnancy complications.
- Cardiolipin Antibody (IgM) An antibody that attacks the body's own phospholipids (IgM type). One of the markers used to help diagnose antiphospholipid syndrome, which raises the risk of blood clots and pregnancy complications.
- Dilute Russell's Viper Venom Time (DRVVT) Screen
- Factor II (F2) DNA Analysis
- Lupus Anticoagulant
- Plasminogen
- Protein S Antigen, Free
- PTT-LA Screen