[Graft-versus-host reaction following granulocyte transfusion from a normal donor (author's transl)].

Graft-versus-Host disease following the transfusion of leukocytes from normal donor occured during remission-reinduction therapy in a 5 years old girl with acute lymphocytic leukemia. The clinical picture consisting of rash, diarrhea and somnolence was congruent with the diagnosis. Graft-versus-Host disease was confirmed by histology of skin biopsy and exclusion of other causes. The child survived the disease. We recommend the irradiation of leukocyte concentrates before transfusion.