PT - JOURNAL ARTICLE AU - Panayi, G S AU - Corrigall, V TI - Functional assay of cytotoxic lymphocytes involved in antibody-mediated cytotoxicity in normal and rheumatoid subjects. AID - 10.1136/ard.36.3.257 DP - 1977 Jun 01 TA - Annals of the Rheumatic Diseases PG - 257--260 VI - 36 IP - 3 4099 - http://ard.bmj.com/content/36/3/257.short 4100 - http://ard.bmj.com/content/36/3/257.full SO - Ann Rheum Dis1977 Jun 01; 36 AB - Antibody-mediated lymphocyte-induced cytotoxicity (K cell activity) was measured in a system consisting of Chang human liver cells, rabbit anti-Chang antiserum, and Triosil-Ficoll purified human lymphocytes. It was concluded that one K cell probably inactivates or kills one target cell, and that the number of active K cells is similar in the peripheral blood of normal and rheumatoid subjects and is about 0-5%.