Term Name:	non-syndromic X-linked intellectual disability 99
Synonyms:	MRX99, X-linked mental retardation 99
Definition:	A non-syndromic X-linked intellectual disability characterized by developmental delay, hypotonia, and variable behavioral abnormalities that has_material_basis_in hemizygous mutation in the USP9X gene on chromosome Xp11.4.
Ontology:	Human Disease [DOID:0112026]   ( DOID:0112026 )