The immunological competence of subjects with sarcoidosis.

  • 1 December 1974
    • journal article
    • Vol. 18  (4) , 505-17
Abstract
Immunological competence in sarcoidosis was measured by in vivo and in vitro immunological testing of eighteen subjects who had never been treated with prednisone, and eleven subjects treated with prednisone. Three of the latter group had been studied before steroid therapy. Cutaneous delayed hypersensitivity was assessed by intradermal skin testing with five antigens. Thymus-derived `T' lymphocytes and bone marrow-derived `B' lymphocytes were enumerated and the ability of lymphocytes to respond to stimulation with phytohaemagglutinin (PHA), Candida albicans and allogeneic irradiated lymphocytes (mixed lymphocyte reaction) was measured and compared to results obtained with lymphocytes from healthy subjects.