RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.
Term:
INTELLECTUAL DEVELOPMENTAL DISORDER, X-LINKED, SYNDROMIC, SNIJDERS BLOK TYPE
This is a disease which occurs predominantly in females, is characterized by mildly to severely impaired intellectual development with variable other features including brain abnormalities, microcephaly, hypotonia, movement disorder and/or spasticity, ventricular enlargement, hypoplasia, and behavioral problems.
CTD Direct Evidence: marker/mechanism ClinVar Annotator: match by term: DDX3X-related X-linked intellectual disability | ClinVar Annotator: match by term: DDX3X-related condition | ClinVar Annotator: match by term: INTELLECTUAL DEVELOPMENTAL DISORDER, X-LINKED, SYNDROMIC, SNIJDERS BLOK TYPE | ClinVar Annotator: match by term: X-linked intellectual disability-hypotonia-movement disorder syndrome