Natural killer cell activity in human bone marrow recipients: early reappearance of peripheral natural killer activity in graft-versus-host disease.


Natural killer (NK) cell activity toward K562 target cells and antibody-dependent cell-mediated cytotoxicity (ADCC) toward L1210 cell sensitized with anti-L1210 antisera were sequentially tested in peripheral blood lymphocytes (PBLs) from 24 human bone marrow (BM) recipients. Although consistently decreased before the transplant, NK cell activity was… (More)


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