Article
Reanalysis of RNA sequencing data ends diagnostic odyssey and expands the phenotypic spectrum of congenital titinopathy.
American journal of medical genetics. Part A - 1 Nov 2024
McNamee Lucy, Schoch Kelly, Huang Alden, Lee Hane, Wang Lee-Kai, Smith Edward C, Lark Robert K, Buckley Anne F, Jobanputra Vaidehi, Nelson Stanley F, Shashi Vandana
Abstract excerpt
Although next-generation sequencing has enabled diagnoses for many patients with Mendelian disorders, the majority remain undiagnosed. Here, we present a sibling pair who were clinically diagnosed with Escobar syndrome, however targeted gene testing was negative. Exome sequencing (ES), and later genome sequencing (GS), revealed compound heterozygous TTN variants in both siblings, a maternally inherited frameshift...
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