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RGD DISEASE ONTOLOGY - ANNOTATIONS

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:Hypomyelinating Leukodystrophy 21
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Accession:DOID:9004862 term browser browse the term
Status:
This term is obsolete. We suggest searching for the text of the ontology term or for a keyword rather than searching for the ontology ID. For more information, please contact us.
Definition:An autosomal recessive neurodegenerative disorder characterized by global developmental delay apparent from infancy with loss of motor, speech, and cognitive milestones in the first decades of life. Caused by homozygous mutation in the POLR3K gene on chromosome 16p13. (OMIM)
Synonyms:exact_synonym: HLD21
 replaced_by: DOID:0070407



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