Term Name:	X-linked intellectual developmental disorder 109
Synonyms:	fragile site on chromosome Xq28, Fragile XE syndrome
Definition:	A syndromic X-linked intellectual disability characterized by mildly to moderately impaired intellectual development associated with learning difficulties, communication deficits, attention problems, hyperactivity, and autistic behavior and that has_material_basis_in disruption of the FMR2 gene (AFF2), either by expansion of a CCG repeat in the 5-prime untranslated region or by deletion.
Ontology:	Human Disease [DOID:0080984]   ( DOID:0080984 )