Reinduction of remission of chronic myeloid leukemia by donor leukocyte transfusion following relapse after bone marrow transplantation: recovery complicated by initial pancytopenia and late dermatomyositis.

A significant proportion of patients relapse after allogeneic BMT for CML. These relapses have been treated by induction of a graft-versus-leukemia effect by transfusing donor leukocytes. We have treated a 27-year-old woman with interferon and donor leukocyte transfusion and a complete haematological and cytogenetic remission was obtained coincident with the onset of GVHD. Her course was complicated by prolonged and profound pancytopenia which …