A novel truncating FBN1 variant in a family with Marfan syndrome
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Marfan syndrome is caused by pathogenic variants in FBN1. We identified a novel heterozygous frameshift variant in FBN1 (NM_000138.5: c.6784_6787del, NP_000129.3:p.(Gln2262TrpfsTer28)) in an adult male with severe cardiovascular manifestations. The variant was... ...