What are coeliacs?

Some articles on coeliac, coeliacs:

Gluten Immunochemistry - Innate Immunity - Alpha Gliadin 31-43 - Intraepithileal Lymphocytes and IL15
... The release of IL15 is a major factor in coeliac disease as IL15 has been found to attract intraepithelial lymphocytes (IEL) that characterize Marsh grade 1 and 2 ... In addition, innate immunity to IRP peptide is involved in coeliac disease, dermatitis herpetiformis and possibly juvenile diabetes ... could create the same response, in cells from both treated coeliacs and non-coeliacs ...