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Editorial
. 2023 Dec 12;7(23):7382-7383.
doi: 10.1182/bloodadvances.2023011243.

Time to include IGLV3-21R110 status in CLL prognostication?

Affiliations
Editorial

Time to include IGLV3-21R110 status in CLL prognostication?

Richard Rosenquist. Blood Adv. .
No abstract available

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Conflict of interest statement

Conflict-of-interest disclosure: R.R. received honoraria from AbbVie, AstraZeneca, Janssen, Illumina, and Roche.

Figures

None
Immunogenetic analysis in CLL. Sequencing of the clonotypic IGHV gene rearrangement identifies whether patients with CLL carry IGHV gene somatic hypermutations (M-CLL) or show few or no somatic hypermutations (U-CLL). By analyzing the IGHV-D-J gene usage and the composition of the CDR3, patients with CLL with stereotyped BcR immunoglobulins can be recognized. Here, exemplified by subset number 2 (IGHV3-21/IGLV3-21), which often shows borderline mutation status and always carries the IGLV3-21R110 mutation. Finally, the IGLV3-21R110 mutation, which occurs at the border between the IGLJ and IGLC gene, can be assessed by performing a separate multiplex PCR reaction as that proposed by Syrykh et al.

Comment on

  • IGLV3-21R110 mutation has prognostic value in patients with treatment-naive chronic lymphocytic leukemia.
    Syrykh C, Pons-Brun B, Russiñol N, Playa-Albinyana H, Baumann T, Duran-Ferrer M, Kulis M, Carbó-Meix A, Mozas P, Alcoceba M, González M, Navarro-Bailón A, Colado E, Payer ÁR, Aymerich M, Terol MJ, Lu J, Knisbacher BA, Hahn CK, Ruiz-Gaspà S, Enjuanes A, Wu CJ, Getz G, Zenz T, López-Guillermo A, Martín-Subero JI, Colomer D, Delgado J, Campo E, Nadeu F. Syrykh C, et al. Blood Adv. 2023 Dec 12;7(23):7384-7391. doi: 10.1182/bloodadvances.2023010132. Blood Adv. 2023. PMID: 37505099 Free PMC article. No abstract available.

References

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