An En(a-) red cell sample that types as Wr(a-b-).
In the course of investigating a patient with autoimmune hemolytic anemia in which the causative autoantibody had anti-Wrb specificity, it was demonstrated that an En(a-) red blood cell sample typed as Wr(a-b-). The only known example of Wr(a+b-) blood typed as En(a+) so that anti-Wrb and anti-Ena do not have the same specificity.
D000744:Anemia, Hemolytic, Autoimmune / Q000097:blood; D000918:Antibody Specificity; D001789:Blood Group Antigens; D006801:Humans; D007518:Isoantibodies
D001789:Blood Group Antigens; D007518:Isoantibodies