Array 22 identifies the release of bacterial cytotoxins by the large intestinal bacteria that cause irritable bowels and/or SIBO and evaluates a breakdown of the intestinal barrier. Recommended For Patients Who: Have irritable bowels Exhibit symptoms of malabsorption, including weight loss, anemia or fatty stools Have associated conditions such as fatigue, reflux, skin disorders, obesity or food intolerances Antigens Tested: Bacterial Cytotoxins - IgG Bacterial Cytotoxins - IgA Bacterial Cytotoxins - IgM Cytoskeletal Proteins - IgG Cytoskeletal Proteins - IgA Cytoskeletal Proteins - IgM