Tissue Transglutaminase IgA

The Gluten-Associated Cross-Reactive Foods & Foods Sensitivity Screen (Array 4) identifies reactivity to foods known to cross-react to gliadin and reactivity to newly introduced foods on a gluten-free diet.

The Array 2 Intestinal Antigenic Permeability Screen™ is an important initial screening test for patients with multiple chronic GI and neurologic symptoms, suspected food sensitivities, chemical intolerances, or a history of pathogen-induced autoimmune conditions. Array 2 differentiates transcellular versus paracellular intestinal permeability, epithelial barrier dysfunction in the form of actomyosin antibodies, and immune reactivity to lipopolysaccharides (LPS). These types of immune reactivity can lead to imbalances of the gut-brain axis and disruption of the blood-brain barrier.

The Wheat/Gluten Proteome Reactivity & Autoimmunity Screen (Array 3X) assists in the identification of wheat reactivity, non-celiac gluten sensitivity, Celiac disease, intestinal barrier damage, and wheat-related autoimmunity.

The Pathogen-Associated Immune Reactivity Screen (Array 12) detects immune reactions to key pathogens that may lead to multiple autoimmune reactivities. It can also be used to monitor the effectiveness of protocols for addressing autoimmune-related pathogens.

The ANA Screen detects the presence of clinically relevant circulating autoantibodies in serum.