intellectual developmental disorder with autistic features and language delay, with or without seizures

An autosomal dominant intellectual developmental disorder that is characterized by global developmental delay, variable intellectual disability, impaired speech development, and behavioral abnormalities, most commonly on the autism spectrum and that has_materi

An autosomal dominant intellectual developmental disorder that is characterized by global developmental delay, variable intellectual disability, impaired speech development, and behavioral abnormalities, most commonly on the autism spectrum and that has_material_basis_in heterozygous mutation in the TANC2 gene on chromosome 17q23.

Signs and symptoms

• Intellectual disability
• Delayed speech and language development
• Autistic behavior
• Motor delay
• Motor stereotypy
• Chronic constipation
• Seizure
• Scoliosis
• Widely spaced teeth
• Spastic ataxia

Also known as: IDDALDS