[Subpopulations and phagocytic activity of monocytes in chronic gastroduodenitis in children].

ABSTRACT

There was conducted a study of the phagocytic activity, immunophenotype and peripheral blood monocytes by flow cytometry in children with chronic gastroduodenitis associated with Helicobacter pylori, as well as the association of Helicobacter pylori with fungi of the genus Candida and markers of secondary immune deficiency. The differential changes in the structure of circulating profile of monocytes were revealed, that indicate the pathogenetic significance of these disorders in chronic gastroduodenitis with H. pylori etiology, as well as at association of Helicobacter pylori with fungi of the genus Candida. Violations of the phagocytic activity of monocytes in chronic gastroduodenitis in children are associated with depression of different stages of phagocytosis--capture functions, mobilization, killing, intracellular biocidity. A severe depression in phagocytic activity of monocytes occurs in CGD associated with Hp and fungi of the genus Candida.