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A 10-year-old girl with Fanconi anemia and severe aplastic anemia underwent a haploidentical BMT from her mother due to lack of a matched family donor. T cell depletion was done by positive selection of CD34 cells with immunomagnetic beads. Due to graft rejection a second haploidentical BMT from the father was successfully undertaken. No immunosuppression was given after the transplant. Immunological reconstitution took approximately 6 months, with no GVHD or severe infections. Such a transplant, containing a large purified CD34 cell fraction with a minimal number of added T cells, should be considered as the treatment of choice for patients with Fanconi anemia if no HLA matched donor is available. Bone Marrow Transplantation (2000) 26, 1221–1223. [ABSTRACT FROM AUTHOR]

Unlabelled: Two siblings, a 12-year-old girl and a 7-year-old boy, had recurrent episodes of haemolytic-uraemic syndrome/thrombotic thrombocytopenic purpura, manifested mainly by thrombocytopenia and micro-angiopathic haemolytic anaemia. During 11 years of follow up the girl responded only to steroids, whereas many other therapeutic modalities were ineffective. Following treatment with low dose danazol relapses became fewer and of diminished severity and completely subsided after 6 months. The boy started his illness with signs of haemolytic uraemic syndrome and later developed neurological manifestations. During a 6 year follow up he responded only to plasma exchange. Although chronic thrombocytopenia persisted during the past 3 years, the boy's clinical condition improved.Conclusion: A family with two children with recurrent episodes of thrombotic thrombocytopenic purpura is described. In one child danazol could have had a beneficial effect. [ABSTRACT FROM AUTHOR]