Severe acquired aplastic anaemia (SAA) is a life-threatening disease characterized by pancytopenia and hypoplastic bone marrow. Autologous T lymphocytes are thought to cause bone marrow failure by immune-mediated excessive apoptosis of stem and progenitor cells. The disease is subclassified into a severe (neutrophil count, > 0.
View Article and Find Full Text PDFAfter stem cell transplantation (SCT) close follow-up of chimerism and/or clonal disease markers is essential for early treatment of graft failure or relapse. We wanted to assess the sensitivity, clinical reliability and practicability of inter-phase FISH on untreated, native smears of BM or PB for this purpose. We investigated 23 children after SCT with sex mismatch (MM) and/or clone specific markers (monosomy 7, trisomy 8, MLL rearrangement, bcr-abl, TEL-AML-1).
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