Eu-tTG
The identification of tissue transglutaminase as the antigen responsible for endomysial positivity has opened up new horizons for the serological diagnosis of celiac disease. Today the determination of anti-tTG antibodies is the reference test for the diagnosis and follow-up of this disease.

α-GliaPep
The knowledge about coeliac disease has increased a lot during last years. This has been possible due to the availability of new and more specific in vitro diagnostic medical devices.

α-Gliatest
At the beginning of the nineties, the antigliadin antibody assay (AGA) was first used in studies on the prevalence and incidence of celiac disease.