title: [Changes in immunoreactivity in children with recurrent respiratory infections].
mesh_terms: D002648:Child; D002675:Child, Preschool; D003165:Complement System Proteins / Q000032:analysis; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D007223:Infant; D008213:Lymphocyte Activation; D010586:Phagocytes / Q000276:immunology; D012008:Recurrence; D012141:Respiratory Tract Infections / Q000276:immunology*
chemical_list: D007136:Immunoglobulins; D003165:Complement System Proteins
vernacular_title: Zmĕny imunoreaktivity u dĕtí s opakovanými respiracními infekty.