title: Pyoderma gangrenosum with cellular immunity deficit treated with plasmaphoresis and leukocyte transfusion.
mesh_terms: D000368:Aged; D001803:Blood Transfusion; D006801:Humans; D007962:Leukocytes; D008213:Lymphocyte Activation; D008297:Male; D010956:Plasmapheresis; D011711:Pyoderma / Q000276:immunology / Q000628:therapy; D012883:Skin Ulcer / Q000276:immunology / Q000628:therapy; D013601:T-Lymphocytes / Q000276:immunology