Reaction of Anti-Gd, Anti-Fl and Anti-Sa Cold Agglutinins with p Erythrocytes

Abstract

Among four anti-Gd cold agglutinins two showed a slight preferential reaction with p erythrocytes, two did not. Anti-Fl and anti-Sa cold agglutinins, sharing some serologic characteristics with Gd antibodies, showed no preferential reactions with p cells. The findings point to different fine specificities of monoclonal anti-Gd cold agglutinins.