A POPULATION OF LYMPHOCYTES BEARING A MEMBRANE RECEPTOR FOR ANTIGEN-ANTIBODY-COMPLEMENT COMPLEXES

Abstract
A population of lymphoid cells from several animal species, including man, was identified through a membrane receptor which binds sheep red blood cells treated with antibody and complement. When cells from different lymphoid organs were incubated with EAC at 37°C, only part of the lymphocytes (named CRL) bound EAC and formed rosettes, and this interaction was shown to be C3-dependent.