DNA aneuploidy study for early detection of chromosomal abnormality in patients with aplastic anemia: prognostic and therapeutic implications.

Background: Undetected aneuploidy exists in a large percentage of patients with aplastic anemia at the time of diagnosis, which may not be identified by conventional cytogenetics. The presence of aneuploidy at any time in the clinical course implies poor prognosis in such patients. This warrants a need for the early detection of chromosomal abnormalities for prognosis and delineation of therapeutic modalities.