Identifies antibodies against La antigen (SS-B), used in diagnosing Sjögren’s syndrome.

Screens for cardiolipin antibodies to evaluate the risk of clotting abnormalities in autoimmune disorders.

Detects proteinase 3 ANCA (C-ANCA), typically associated with Wegener’s granulomatosis.

Measures myeloperoxidase ANCA (P-ANCA), commonly used in the diagnosis of vasculitis.

Assesses serum IgA levels, important for immune defense and diagnosing immunodeficiencies.

Evaluates serum IgG levels to assess immune status and detect chronic infections or autoimmune conditions.

Measures serum IgM levels to help diagnose acute infections and primary immunodeficiencies.

Detects SCL-70 antibodies, which are associated with systemic sclerosis (scleroderma).

Measures antibodies against ribonucleoprotein to help diagnose mixed connective tissue disease.

Evaluates IgA antibodies to tissue transglutaminase for diagnosing celiac disease.