the percentage of cells with characteristics of nk cells , i.e . those with receptors for srbc and fc-portion of igg , was four times higher in cll patients and the percentage of lymphocytes binding to nk-sensitive target cells was equal to that in controls despite the fact that , in the majority of patients , lysis of the target cells by the lymphocytes does not ensue .
C0023448
cll
C0024264
lymphocytes