Collaborator: University of Chicago
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“Splicing it all together”: Discovery of a novel likely pathogenic CDH1 variant using RNA analysis
Take home points: Based on expert panel guidelines, pathogenic missense variants in CDH1 are rarely pathogenic. In this case, RNA evidence clarified that the c.944A>G (p.Asn315Ser) variant has a deleterious impact on splicing resulting in a predicted frameshift and alternate stop codon. RNA’s Role in improving Variant interpretation and diagnostic yield: CDH1 variant found via…