XY / XX Ratio, (FISH)
On demand
Order number :
HE-F24
XY / XX Ratio determination at 1000 cells
Main indication:
Sex mismatched BMT.
Test usage:
Bone marrow transplantation (BMT) continues to be an important treatment for patients with malignant hematologic disorders and bone marrow failure syndromes. Conventional cytogenetic studies can be performed to evaluate a mixture of donor and recipient cells in opposite sex bone marrow transplants at a sensitivity of approximately 5%. Interphase FISH testing for X and Y chromosomes in opposite sex bone marrow transplant specimens results in an improved sensitivity of approximately 0.5%.
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