XL 7q22/7q36

Deletion Probe

Order Number
D-5043-100-TC
Package Size
100 µl (10 Tests)
Labels
   
Chromosome
7
Regulatory Status
IVDD

IVDR Certification

MetaSystems Probes has already certified a large part of its portfolio, according to IVDR. For organizational reasons, we currently provide only the IVDD product.

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Product Description

XL 7q22/7q36

XL 7q22/7q36 consists of an orange-labeled probe hybridizing to the KMT2E gene region at 7q22, a green-labeled probe hybridizing to the CUL1/EZH2 gene region at 7q36 and an aqua-labeled probe hybridizing to the centromere of chromosome 7.

Probe maps are created in accordance with the intended purpose of the product. Solid colored bars do not necessarily indicate that the probe fully covers the indicated genomic region. Therefore, caution is advised when interpreting results generated through off-label use. Probe map details based on UCSC Genome Browser GRCh37/hg19. Map components not to scale. Further information is available on request.

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Clinical Details

Clinical Applications

  • Myelodysplastic Syndrome (MDS)
  • Acute Myelogenous Leukemia (AML)
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Images

XL 7q22/7q36

XL 7q22/7q36 hybridized to lymphocytes. Two normal interphases are shown.

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Expected Patterns

Expected Pattern 1

Normal Cell:
Two Blue (2B), two green (2G) and two orange (2O) signals.

Expected Pattern 2

Aberrant Cell (typical results):
Two green (2G), one orange (1O) and 2 blue (2B) indicating the deletion of a 7q22 locus or one green (1G), two orange (2O), and 2 blue (2B) signals, indicating the deletion of a 7q36 locus.

Expected Pattern 3

Aberrant Cell (typical results):
Two blue (2B), one green (1G) and one orange (1O) signal resulting from the loss of one green and one orange signal.

Expected Pattern 4

Aberrant Cell (typical results):
One blue (1B), one green (1G) and one orange (1O) signal resulting from the loss of one chromosome.

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Literature

  • Le Beau et al (1996) Blood 88:1930-1935
  • Emerling et al (2002) Oncogene 21:4849-4854
  • De Weer et al (2010) PLoS One 13:e8676

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News


IVDR Certification

MetaSystems Probes has received IVDR certification for our initial 26 fluorescence in situ hybridization (FISH) probes from the notified body, BSI. Achieving this milestone was not without its challenges, and we are delighted to have accomplished IVDR certification for this probe set at an early stage.

IVDR Certification