and ( iii ) the study of surface membrane immunoglobulins ( smig ) showed that while lymphocytes from most patients with both pl and scll bore uniform smig , suggesting a monoclonal b-cell proliferation , there was a major quantitative difference in that whereas pl lymphocytes had a number of antigenic sites close to that of normal lymphocytes ( mean : 82 000 sites per cell ) , scll lymphocytes had a drastically reduced number of sites .
C0023486
pl
C0024264
lymphocytes