title: Defects of immune interferon secretion and natural killer activity in patients with immunological disorders.
mesh_terms: D000293:Adolescent; D002609:Chediak-Higashi Syndrome / Q000276:immunology*; D002648:Child; D003602:Cytotoxicity, Immunologic; D006801:Humans; D007372:Interferons / Q000172:deficiency* / Q000276:immunology; D007694:Killer Cells, Natural / Q000276:immunology*
chemical_list: D007372:Interferons