Beta 2 glycoprotein 1 Ab.IgG
Detects IgG antibodies against beta-2 glycoprotein 1 protein.
Why This Biomarker Matters
Positive IgG antibodies suggest antiphospholipid syndrome, a serious autoimmune condition increasing clotting and miscarriage risk. Diagnosis requires medical management and anticoagulation therapy.
Overview
Beta-2 glycoprotein 1 (β2GP1) IgG antibodies are immune proteins associated with antiphospholipid syndrome, an autoimmune condition characterized by abnormal blood clotting. Elevated IgG antibodies to β2GP1 suggest an ongoing immune response against this protein, indicating possible antiphospholipid syndrome. This condition significantly increases risk of deep vein thrombosis, pulmonary embolism, stroke, and recurrent miscarriage. IgG testing is the most clinically significant of the three antibody types.
Technical Information (LOINC Codes)
Standardized laboratory codes for this biomarker
44448-9Primary16135-643914-1Available Lab Tests
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