A novel de novo TBX5 mutation in a patient with Holt-Oram syndrome.

ABSTRACT: Holt-Oram syndrome (HOS) is an autosomal dominant disorder characterized by congenital cardiac defects and congenital deformities of the upper limbs. Herein, we report the case of a 2-year-old patient presenting with clinical diagnostic criteria of HOS with interatrial and interventricular communication associated with hip dysplasia and upper limb reduction composed of radial ray anomaly. A novel de novo, potentially pathogenic variant in the TBX5 gene at NM_181486.2:c.243-1G>C was identified.

SUBMITTER: Rios-Serna LJ 

PROVIDER: S-EPMC6260184 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature