• 1 January 1976
    • journal article
    • research article
    • Vol. 24  (3) , 534-537
Abstract
The local graft-vs.-host reaction (GVHR) and the spontaneous rosette-forming cell (RFC) test were used to test the functional activity of lymphocytes in blood obtained from 20 normal donors and 30 patients with malignant tumors. The lymphocytes of all 20 control donors gave a positive GVHR and had normal FRC values. In 22 of the 30 patients with malignancies, the GVHR was negative; of these, only 5 had low RFC values. In the remaining 8 patients, the GVHR was positive and RFC values were normal. The local GVHR constitutes a sensitive test for measurement of the functional activity of lymphocytes, while the RFC test can only be used as a quantitative test.