Fig. 2

Proposed algorithm for the screening and follow-up of coeliac disease (CD) in asymptomatic patients with type 1 diabetes mellitus (T1DM). DXA dual X-ray absorptiometry, GFD gluten free diet, GDS gastroduodenoscopy, TG2A tissue transglutaminase 2 antibodies. 1 IgA TG2A should be evaluated first, in IgA deficient individuals or in patients with high probability of CD IgG TG2A should be performed