The production of red blood cell alloantibodies in mice transfused with blood from transgenic Fy^b‐expressing mice

Abstract

It is possible to elicit the formation of anti-Fy alloantibodies by IV transfusion in mice that lack Fy antigens. The transfusion of RBCs alone was adequate to stimulate alloantibody production in B6CBA-F1 recipient mice. The survival of transfused Fy(b)-positive RBCs is diminished in sensitized mice. This model will be useful in further studies of RBC alloimmunization.