A syndrome characterized by retardation, hyperactivity, hypotonia, broad thumbs, big first toes and a characteristic facial appearance including macrocephaly and has an X-linked recessive inheritance pattern. (DO)
Note: Use of the qualifier "multiple interactions" designates that the annotated interaction
is comprised of a complex set of reactions and/or regulatory events, possibly involving
additional chemicals and/or gene products.
ClinVar Annotator: match by term: FG syndrome | ClinVar Annotator: match by term: Keller syndrome | ClinVar Annotator: match by term: Opitz-Kaveggia syndrome