A new tissue transglutaminase IgA test, Celiac IgA EIA has been launcehd. Ani Labsystems’ unique Celiac IgA EIA kit detects autoimmune antibodies directed against tissue transglutaminase (tTG).  In contrast to other tests using coated tTG antigen, Celiac IgA EIA kit uses the patient’s own tTG-IgA immunocomplex, thus conferring high specificity and sensitivity while the shelf life is at least one year.