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Updated: Feb 17, 2026

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
Published on: April 4, 2018
New genomic technologies and their application in pediatric care
Damià Heine Suñer1, Víctor José Asensio1, Laura Torres Juan1
1Unitat de Diagnòstic Molecular i Genètica Clínica, Hospital Universitari Son Espases, Palma, Palma, Mallorca, Spain.
Genomic technologies significantly advance pediatric genetic disease diagnosis. Selecting the right genomic tools improves diagnostic rates for childhood conditions, though challenges remain.
Area of Science:
- Genomics
- Pediatric Medicine
- Genetic Diagnostics
Background:
- Genetic diseases often manifest in childhood, impacting 70% of cases.
- Genomic variants are key culprits in pediatric conditions.
- Current diagnostic rates for pediatric genetic diseases average only 27%.
Purpose of the Study:
- To review genomic technologies for pediatric diagnostics.
- To highlight capabilities, limitations, and clinical applications.
- To compare different genomic methods for pediatric care.
Main Methods:
- Review of genomic technologies: karyotyping, MLPA, microarrays, Sanger sequencing, and next-generation sequencing (NGS).
- Evaluation of gene panels, exome, genome, and RNA sequencing.
- Inclusion of emerging technologies like long-read sequencing and optical genome mapping.
- Integration of clinical phenotyping and Human Phenotype Ontology (HPO).
Main Results:
- Genomic technologies have enhanced diagnostic capacity in pediatrics.
- Diagnostic yields vary by method, reaching up to 75% in specific cohorts.
- Emerging technologies aid in identifying complex structural and repetitive variants.
- HPO integration improves variant prioritization and diagnostic accuracy.
Conclusions:
- Genomic techniques offer diverse diagnostic yields for pediatric genetic diseases.
- Appropriate technology selection is crucial for improving diagnostic success.
- Combining phenotyping with advanced genomic tools enhances pediatric diagnostic accuracy.
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