Term Name:	Helsmoortel-Van Der Aa Syndrome
Synonyms:	autosomal dominant mental retardation 28, HVDAS, MRD28
Definition:	An autosomal dominant intellectual developmental disorder that has_material_basis_in an autosomal dominant mutation of the ADNP gene on chromosome 20q13.13.
Ontology:	Human Disease [DOID:0070058]   ( DOID:0070058 )