has modifier X-linked inheritance syndromic intellectual disability X-linked syndromic intellectual disability A syndromic intellectual disability with an X-linked mode of inheritance. DOID:0060309 MONDO:0020119 OMIMPS:309510 Orphanet:98464 intellectual disability, X-linked syndromic mental retardation, X-linked syndromic syndromic X-linked intellectual disability syndromic X-linked mental retardation syndromic intellectual disability, X-linked X-linked intellectual disability