title: Cells that mediate NK like cytotoxicity are present in the human delayed type hypersensitivity response.
abstract: By inducing delayed type hypersensitivity (DTH) responses under previously formed skin blisters we determined that cells which mediate natural killer (NK) like cytotoxicity are present in the DTH response in man. Similar levels of killing were not present in cells obtained from skin blisters not associated with positive DTH responses. The DTH response associated killer cell was found to be a mononuclear cell that had presumably undergone stimulation since it not only killed NK sensitive K-562 cells, but also NK resistant Daudi target cells.
mesh_terms: D000328:Adult; D001768:Blister / Q000276:immunology; D002478:Cells, Cultured; D003602:Cytotoxicity, Immunologic; D005347:Fibroblasts / Q000276:immunology; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D007694:Killer Cells, Natural / Q000276:immunology*; D007962:Leukocytes / Q000276:immunology; D012867:Skin / Q000276:immunology