title: [The role of eosinophilic leukocytes in allergic inflammation].
abstract: Eosinophilic leukocytes are tissue cells of granulocytic structure and secretory nature. They are produced in the bone marrow and transported to the targeted tissue via the blood where they are present in concentrations hundred times higher than in peripheral circulation. Eosinophilic leukocytes are the essential effector of allergic inflammation, which is a pathophysiological basis of allergic diseases. These diseases are characterized by disturbed distribution of eosinophilic leukocytes, i.e., peripheral eosinophilia and/or infiltration of the affected organs. Migration of these cells from the peripheral circulation into the targeted tissues, i.e., affected with the allergic inflammation, is influenced by helper T2 cells-dependent cytokines, and other mediators of inflammation. Subsequent to their activation, eosinophilic leukocytes release numerous made and newly produced mediators of inflammation and also present antigens which define their effector function in allergic inflammation. In this way, eosinophilic leukocytes participate in numerous pathological and pathophysiological disorders characteristic of allergic diseases which clearly confirm the active role of these cells in their production.
authors.affiliation: Institute of Allergology and Immunology, Clinical Centre of Serbia, Belgrade.
authors.forename: R
authors.initials: R
authors.lastname: Stosović
authors.forename: M
authors.initials: M
authors.lastname: Bogić
mesh_terms: D004804:Eosinophils / Q000502:physiology*; D006801:Humans; D006967:Hypersensitivity / Q000503:physiopathology*; D007249:Inflammation
vernacular_title: Uloga eozinofilnih leukocita u alergijskoj inflamaciji.