SST tube. Avoid hemolysis.
0.5 mL serum
0.5 mL serum
Collect specimen in SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.
Collect specimen in SST tube.
Mon-Fri
8 hours
Multiplex Flow Immunoassay
B2GP1 IgG: <20 U/mL (Negative); B2GP1 IgM: <20 U/mL (Negative); B2GP1 IgA: <20 U/mL (Negative).
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.
Test includes IgG, IgM, and IgA autoantibodies.
56152-2
86146 x3
32173, 32174, 32096
Red top tube.