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Molecular assay reagents intended for use in identifying the acquired presence of three copies of chromosome 9 in a patient sample, rather than the normal two (i.e, trisomy 9). Acquired trisomy 9 is most frequently observed in patients with myeloid hematopoietic diseases, including acute nonlymphocytic leukemia (ANLL), and myelodysplastic syndromes (i.e. myelofibrosis, polycythemia vera).
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