A rapid, accessible real-time PCR approach to identify UBA1 somatic mutations in VEXAS syndrome - Takeaways - MDSpire

A rapid, accessible real-time PCR approach to identify UBA1 somatic mutations in VEXAS syndrome

  • By

  • Luisa Agnello

  • Caterina Maria Gambino

  • Lidia La Barbera

  • Anna Masucci

  • Roberta Vassallo

  • Francesco Cacciabaudo

  • Mauro Midiri

  • Concetta Scazzone

  • Anna Maria Ciaccio

  • Giuliana Guggino

  • Marcello Ciaccio

  • May 28, 2026

  • 0 min

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  • 1

    VEXAS syndrome is an autoinflammatory disease caused by somatic mutations in the UBA1 gene, primarily affecting older males.

  • 2

    The study validated a rapid allele-specific real-time PCR assay for detecting common UBA1 mutations associated with VEXAS syndrome.

  • 3

    The PCR assay identified UBA1 mutations in 83.3% of suspected VEXAS cases, with 100% concordance confirmed by Sanger sequencing.

  • 4

    Real-time PCR offers advantages over sequencing methods, including rapid turnaround time, high sensitivity, and cost-effectiveness.

  • 5

    This assay provides a practical solution for timely diagnosis and monitoring of VEXAS syndrome, improving access to genetic testing.

Original Source(s)

A rapid, accessible real-time PCR approach to identify UBA1 somatic mutations in VEXAS syndrome

  • by Luisa Agnello, Caterina Maria Gambino, Lidia La Barbera, Anna Masucci, Roberta Vassallo, Francesco Cacciabaudo, Mauro Midiri, Concetta Scazzone, Anna Maria Ciaccio, Giuliana Guggino, Marcello Ciaccio

  • May 28, 2026

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