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XL P2RY8 del
Deletion Probe
- Order Number
- D-5150-100-OG
- Package Size
- 100 µl (10 Tests)
- Regulatory Status
- IVDD
IVDR Certification
This probe is IVDR-certified in compliance with the Regulation (EU) 2017/746 on in vitro diagnostic medical devices (IVDR).
MetaSystems Probes has already certified a wide range of FISH probes, according to IVDR.
This product remains IVDD-certified until further notice.
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XL P2RY8 del detects deletions in the short arm of chromosome X and Y at Xp22.33 and Yp11.32, respectively. The orange labeled probe spans P2RY8 and extends distally, the green labeled probe covers the 5´end of P2RY8 and extends proximally.
Probe maps for selected products have been updated. These updates ensure a consistent presentation of all gaps larger than 10 kb including adjustments to markers, genes, and related elements. This update does not affect the device characteristics or product composition. Please refer to the list to find out which products now include updated probe maps.
Probe map details are based on UCSC Genome Browser GRCh37/hg19, with map components not to scale.
Clinical Applications
- Acute Lymphoblastic Leukemia (ALL)
XL P2RY8 del hybridized to bone marrow cells. One aberrant cell of a patient with a gonosomal constellation of XXY is shown. The two orange-green fusion signals represent the two unaffected CRLF2P2RY8 loci. A deletion between CRLF2 and P2RY8 is identified by a separate green signal. This signal pattern gives strong indication that the P2RY8-CRLF2 gene-fusion is present.

Normal Cell:
Two green-orange colocalization/fusion signals (2GO).

Aberrant Cell (typical results):
One green-orange (1GO) colocalization/fusion signal and one green (1G) signal resulting from the loss of one orange signal.
- Mullighan et al (2009) Nat Genet 41:1243-1246
- Russell et al (2017) Genes Chromosomes Cancer 56:363-372
- Tasian et al (2017) Blood 130:2064-2072