Skip to main content

LINE & Dot

Our gastroenterology LINE & Dot immunoassay (immunoblot) portfolio provides qualitative multiparametric assays for the detection of disease-associated antibodies in celiac disease and autoimmune gastritis.

For celiac disease, the portfolio includes assays for antibodies against tissue transglutaminase (tTG) and deamidated gliadin peptides (DG). Additional assays detect antibodies against intrinsic factor and gastric parietal cell antigens, supporting the serological investigation of autoimmune gastritis, chronic atrophic gastritis, and pernicious anemia.

The portfolio includes assays for manual processing as well as assays for automated processing on the DotDiver2.0. By combining multiple clinically relevant antigens in a single test format, these assays support focused diagnostic work-up and efficient multiparametric testing.

Contact us