REVISTA DA ASSOCIACAO MEDICA BRASILEIRA, vol.66, no.6, pp.818-823, 2020 (SCI-Expanded)
INTRODUCTION: Celiac disease (CeD) is an autoimmune disease that can be delayed in diagnosis due to the presence of atypical and asymptomatic cases in adulthood. Herein we aimed to study the frequency of CeD and evaluate whether magnified endoscopy and magnified/FICE (flexible spectral imaging color enhancement) techniques contribute to the diagnosis in patients with serum iron and vitamin B12 deficiency.