Passenger lymphocyte syndrome with severe hemolytic anemia due to an anti‐Jk^a after allogeneic PBPC transplantation

Abstract

The course of hemolysis and the time of appearance of an alloantibody in this patient meet the criteria for passenger lymphocyte syndrome. In most cases, this syndrome is triggered by ABO system antibodies. This is the first reported case of passenger lymphocyte syndrome after PBPC transplantation that was due to an alloantibody that did not belong to the ABO system.