MONDO_0012946 (intellectual disability, autosomal dominant 3) is any autosomal dominant non-syndromic intellectual disability in which the cause of the disease is a mutation in the CDH15 gene. Also known as: CDH15 autosomal dominant non-syndromic intellectual disability, MRD3, autosomal dominant intellectual disability 3, autosomal dominant mental retardation 3, autosomal dominant non-syndromic intellectual disability caused by mutation in CDH15, intellectual disability, autosomal dominant type 3, mental retardation, autosomal dominant type 3.