XL BCR/ABL1/ASS

Translocation/Dual Fusion Probe

Order Number
D-5082-100-TC
Package Size
100 µl (10 Tests)
Labels
   
Chromosomes
922
Regulatory Status
IVDR

IVDR Certification

This probe is IVDR-certified in compliance with the Regulation (EU) 2017/746 on in vitro diagnostic medical devices (IVDR). For organizational reasons, we currently provide only the IVDD product.

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Intended Purpose

The XL BCR/ABL1/ASS dual-fusion probe is a qualitative, non-automated test for the detection of BCR::ABL1-rearrangements, t(9;22)(q34.1;q11.2) by fluorescence in situ hybridization (FISH). The product is intended as a diagnostic aid and assists in disease monitoring. The probe design allows differentiation between random overlap of orange and green signals and true fusions in case of complex rearrangements. The test population consists of patients with confirmed or suspected acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML) and chronic myeloid leukemia and myeloproliferative neoplasms (CML/MPN). Hybridization is to be performed on methanol/acetic-acid fixed cells derived from bone marrow or peripheral blood.

Product Description

The XL BCR/ABL1/ASS dual-fusion probe consists of an aqua-labeled probe hybridizing to the ASS1 gene region at 9q34.1, an orange-labeled probe hybridizing to the ABL1 gene region at 9q34.1 and a green-labeled probe hybridizing to the BCR gene region at 22q11.2.

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Images

XL BCR/ABL1/ASS

XL BCR/ABL1/ASS hybridized to lymphocytes. One normal metaphase is shown.

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Expected Patterns

Expected Pattern 1

Normal Cell:
Two blue-orange (2BO) fusion signals and two separate green signals (2G).

Expected Pattern 2

Aberrant Cell (typical results):
One blue-orange colocalization/fusion signal (1BO), one green (1G), one blue-green-orange colocalization/fusion signal (1BGO) and one greenorange colocalization/fusion signal (1GO).

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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