The textbook covers various issues of modern diagnostics (clinical, serological, histological, etc.) ) and treatment of gluten enteropathy . The main pathophysiological foundations of the formation of this pathology, the principles of gluten-free nutrition, correction of concomitant violations of nutritive status, micronutrient content, approaches to monitoring the effectiveness of treatment . are described in detail. The work is intended for students of medical educational institutions, as well as residents, postgraduates and doctors studying in the system of additional professional education, in the specialties of Pediatrics 31. 05. 02, General medical practice 31. 08. 54.