non-syndromic X-linked intellectual disability 21 (DOID:0112022)
Alliance: disease page
Synonyms: MRX21; MRX34; X-linked mental retardation 21; X-linked mental retardation 21/34; X-linked mental retardation 34
Alt IDs: OMIM:300143
Definition: A non-syndromic X-linked intellectual disability characterized by a spectrum of cognitive neurologic impairments ranging from moderate mental retardation to high-functioning autism that has_material_basis_in hemizygous mutation in the IL1RAPL1 gene on chromosome Xp21.3-p21.2.