The study is focused on the immunopathological mechanisms of development of gluten-sensitive enteropathy (coeliac disease). It describes environmental factors and the role of autoantibodies and autoaggressive cells in the bowel inflammation. Attention is paid to the autoantibodies used in routine laboratory diagnosis of coeliac disease. The objective is a summary of rational diagnostic algorithms used in screening, diagnostics, treatment and dispensary care of patients with coeliac disease, especially with latent forms associated with other organ-specific immunopathological diseases. Exploration of anti-gliadin and anti-endomysial antibodies in diabetes mellitus type I were submitted. Furthermore, indications of these tests in the routine laboratory practice was analyzed.

        Key words: gluten-sensitive enteropathy – coeliac disease – diabetes mellitus – thyreopathy – autoimmune polyglandular syndrome – gluten – gliadin – endomysium – tissue transglutaminase – reticulin – autoantibodies.