Conditions / Genetic

autosomal dominant intellectual developmental disorder 19

info ยท Genetic

An autosomal dominant intellectual developmental disorder that has_material_basis_in an autosomal dominant mutation of the CTNNB1 gene on chromosome 3p22.1.

Signs and symptoms

  • Broad nasal tip
  • Intellectual disability
  • Hypoplasia of the corpus callosum
  • Global developmental delay
  • Primary microcephaly
  • Hypotonia
  • Delayed ability to sit
  • Long philtrum
  • High palate
  • Scoliosis

Also known as: MRD19; autosomal dominant mental retardation 19; autosomal dominant non-syndromic intellectual disability 19