title: [Importance of IgA deficiency in allergic diseases in children].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004406:Dysgammaglobulinemia / Q000276:immunology*; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology*; D007070:Immunoglobulin A; D007223:Infant
chemical_list: D007070:Immunoglobulin A
vernacular_title: Znaczenie niedoboru IgA w chorobach alergicznych u dzieci.