title: Recurrent bacterial infections in children.
mesh_terms: D001424:Bacterial Infections / Q000175:diagnosis* / Q000209:etiology / Q000276:immunology; D002634:Chemotaxis, Leukocyte; D002648:Child; D003165:Complement System Proteins / Q000172:deficiency; D006105:Granulomatous Disease, Chronic / Q000276:immunology; D006801:Humans; D007111:Immunity, Cellular; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis* / Q000276:immunology; D009504:Neutrophils / Q000276:immunology; D010585:Phagocyte Bactericidal Dysfunction / Q000276:immunology; D010587:Phagocytosis; D012008:Recurrence
chemical_list: D003165:Complement System Proteins