title: Memory cells in the antral mucosa of children with Helicobacter pylori infection.
abstract: A total of 106 patients, included in the study, were divided into three groups with regard to Helicobacter pylori infection. Endoscopy and histopathological examination of the stomach, based on the Sydney's System, were performed in all the children. CD45RA and CD45RO cells were identified by means of specific antibodies in the inflammatory infiltrate of the antral mucosa. An increased expression of CD45RO and CD45RA lymphocytes was reported, basing on the results of the study.
authors.affiliation: Department of Paediatric Nursing, Medical University of Białystok, Poland.
authors.forename: E
authors.initials: E
authors.lastname: Maciorkowska
authors.forename: K
authors.initials: K
authors.lastname: Kondej-Muszyńska
authors.forename: I
authors.initials: I
authors.lastname: Kasacka
authors.forename: M
authors.initials: M
authors.lastname: Kaczmarski
authors.forename: A
authors.initials: A
authors.lastname: Kemona
mesh_terms: D000293:Adolescent; D000328:Adult; D015703:Antigens, CD / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D005260:Female; D005753:Gastric Mucosa / Q000276:immunology* / Q000473:pathology; D005756:Gastritis / Q000276:immunology / Q000473:pathology; D016481:Helicobacter Infections / Q000276:immunology* / Q000473:pathology; D016480:Helicobacter pylori; D006801:Humans; D007156:Immunologic Memory; D008214:Lymphocytes / Q000276:immunology / Q000473:pathology; D008297:Male
chemical_list: D015703:Antigens, CD