Protein S (Functional Assay)

TTG IgG is done in individuals with IgA deficiency.
Evaluating patients suspected of having celiac disease, including patients with compatible clinical symptoms, patients with atypical symptoms, and individuals at increased risk (family history, previous diagnosis with associated disorder, positivity for HLA DQ2 and/or DQ8..
Screening test for dermatitis herpetiformis, in conjunction with an endomysial antibody test.
Monitoring response to gluten-free diet in patients with dermatitis herpetiformis and celiac disease

C3 is part of the complement system, a group of nearly 60 proteins that work with your immune system, playing a role in protecting the body from infections and removing dead cells or foreign materials. This blood test is often used to diagnose or monitor autoimmune disorders like lupus and rheumatoid arthritis.

A Beta-2 Glycoprotein 1 (B2GP1) IgG test measures the amount of IgG antibodies in the blood that target B2GP1. The test is used to help diagnose antiphospholipid syndrome (APS).

An ENA-6 Profile test is a blood test that detects antibodies that attack the body’s nuclear antigens. It can help diagnose autoimmune diseases like lupus, Sjögren’s syndrome, and scleroderma.

The Anti-Neuronal Ab / Full Panel is a series of blood tests designed to detect antibodies associated with neurological disorders, particularly autoimmune diseases affecting the nervous system