Intellectual Developmental Disorder, Autosomal Recessive 34

**Semantic type:** Disease or Syndrome

**Definition:** An autosomal recessive condition caused by mutation(s) in the CRADD gene, encoding death domain-containing protein CRADD. It is characterized by mild to moderate intellectual disability and lissencephaly with anterior-predominant pachygyria.

**Synonyms:** - MRT34 - Mental Retardation, Autosomal Recessive 34 - Mental Retardation, Autosomal Recessive 34, with Variant Lissencephaly