title: [Regional features of the immune status of schoolchildren in the Orenburg region].
abstract: Immunity was studied in 319 schoolchildren from the Orenburg Region. They were found to have lower blood levels of leucocytes and T lymphocytes. It is suggested that imbalance of traces (mainly copper and zinc) is a cause of these changes.
authors.forename: E V
authors.initials: EV
authors.lastname: Popova
authors.forename: A I
authors.initials: AI
authors.lastname: Smoliagin
authors.forename: I V
authors.initials: IV
authors.lastname: Mikhaĭlova
authors.forename: N M
authors.initials: NM
authors.lastname: Nikitina
authors.forename: I N
authors.initials: IN
authors.lastname: Chaĭnikova
authors.forename: M V
authors.initials: MV
authors.lastname: Skachkov
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001402:B-Lymphocytes / Q000276:immunology; D002648:Child; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D018655:Lymphocyte Count; D010587:Phagocytosis; D012397:Rosette Formation; D012800:Siberia; D013601:T-Lymphocytes / Q000276:immunology*; D014131:Trace Elements / Q000172:deficiency
chemical_list: D007136:Immunoglobulins; D014131:Trace Elements