Multiplex Flow Immunoassay
Beta-2-GPI autoantibodies are found in patients with antiphospholipid syndrome (APS) and are associated with increased risk of venous and arterial thrombosis and thrombocytopenia. Beta-2-GPI autoantibodies are found only in patients with autoimmune diseases, while cardiolipin autoantibodies can be transiently found in infectious diseases.
B2GP1 IgG: <20 U/mL (Negative); B2GP1 IgM: <20 U/mL (Negative); B2GP1 IgA: <20 U/mL (Negative).
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Days Test Performed
Soft Order Code
Beta-2 Glycoprotein Antibodies
BETA-2 GLYCOPROTEIN 1-IgG
BETA-2 GLYCOPROTEIN 1-IgM
BETA-2 GLYCOPROTEIN 1-IgA
BETA-2 GLYCOPROTEIN 1
Antiphospholipid Antibody (Beta 2 Glycoprotein)
Phospholipid Antibody (Beta 2 Glycoprotein)
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Offsite Collection Instructions
Collect specimen in SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.
0.5 mL serum
0.3 mL serum
Test includes IgG, IgM, and IgA autoantibodies.