Article
Reassessment of FBN1 variants of uncertain significance using updated ClinGen guidance for PP1/BS4 and PP4 criteria.
European journal of human genetics : EJHG - 1 May 2025
Shin Ju Hyeon, Kim Young-Gon, Jang Shin Yi, Huh June, Kim Duk-Kyung, Kim Jong-Won, Jang Ja-Hyun, Park Taek Kyu, Jang Mi-Ae
Abstract excerpt
Marfan syndrome (MFS) is a genetic disorder caused by an FBN1 variant and is diagnosed based on the revised Ghent criteria, which incorporate clinical manifestations and genetic testing. Up-to-date FBN1 variant interpretation is crucial for proper diagnosis and management of MFS; however, some FBN1 variants of uncertain significance (VUSs) remain inconclusive despite applying Clinical Genome Resource (ClinGen)...
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