Abstract:
The results of the study of Helicobacter pylori infection in children with chronic
gastroduodenitis showed that 58% (n=334) of the selected 572 children have Helicobacter pylori
infection, 88% have gastric and duodenal ulcers, 94% have antropylorobulbitis in chronic
gastroduodenitis with helicobacteriosis, 15% have non-atrophic gastritis, 9% erosive gastritis in
chronic gastritis with helicobacteriosis. It can be seen from the results that the incidence of infection
in children with an extra-gastric manifestation of Helicobacter pylori is high. On a number of
laboratory studies, a peripheral blood test was performed in order to recognize anemia in the children
under study. Studies have shown a decrease in hemoglobin in children with stomach and duodenal
ulcers up to 90%. In all the studied children, 100% (n=792), iron deficiency anemia of the 1st and
2nd degree was found. A decrease in the content of ferritin in the blood was revealed in children with
chronic gastroduodenal pathology.