[Gliadin-induced migration inhibition of peripheral leucocytes by the agarose-plate technique in patients with coeliac disease (author's transl)].

Sensitisation to gliadin was studied--using a modified leucocyte-migration inhibtion test after Clausen--in patients with coeliac disease (10 patients), ulcerative colitis (9), terminal ileitis (9), bacterial diarrhoea (9), and other gastro-intestinal diseases (14). Only the group of patients with coeliac disease had such specific sensitisation. The migration index, at 0.72 +/- 0.06, was significantly lower in them than in other groups. This reaction is disease-specific and indicates that in coeliac disease cellular immune mechanisms also play a role. The specificity of the reaction can also be used diagnostically.