Webinars
High Resolution CNV Detection – a Powerful Diagnostic Tool
Jun 26, 2019
Webinar information
Date: 15.06.2019
Time: 12:15 PM CEST
Duration: 40 min
Speaker: Eveliina Salminen

Date: June 15, 2019
Time: 12:15 PM CEST

Why are CNVs so important to consider when choosing genetic testing for your patient? During her presentation at ESHG 2019 in Gothenburg, Associate Laboratory Director Eveliina Salminen, MD, PhD, presented evidence of how high resolution CNV detection increases the diagnostic yield.

“CNVs are an important disease mechanism that should be evaluated in all patients with a suspected inherited disorder,” said Salminen.

What it takes

Salminen emphasizes that CNV detection is possible from next generation sequencing data, but it requires:

  • Good quality sample
  • Uniform sequencing coverage
  • Bioinformatics tools
  • Manual review for called CNV events to identify likely false-positive findings
  • Confirmation with other method (qPCR / Sanger sequencing etc) for the smallest events

“Uniform, high sequencing coverage across exome target is needed for the robust CNV calling,” she concluded.

Watch a recording of our other ESHG 2019 presentation on resolving difficult-to-sequence regions,  led by Johanna Sistonen, PhD.

Speakers

Eveliina Salminen

Eveliina Salminen is the head of clinical interpretation and clinical geneticist at Blueprint Genetics. She obtained her PhD on genetics of multiple epiphyseal dysplasia and osteoarthritis in 2005 followed by postdoctoral studies concentrated on genetics of multiple sclerosis, population genetics and Mendelian disease-gene mapping at the Broad Institute, MA, USA and National Public Health Institute, Helsinki, Finland. Eveliina has also worked as a geneticist in the Finnish Genome Center in Helsinki with genome-wide and custom SNP chip projects doing project planning, management, genotyping and data analysis. She has Specialist training in clinical genetics: both clinical (Dept of Clinical Genetics and Prenatal diagnostic unit, Helsinki University Central Hospital) and laboratory experience (HUSLAB, Laboratory of genetics).

Last modified: 07.13.2020