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.
A congenital myasthenic syndrome characterized by autosomal recessive inheritance of hypotonia, apneas, and feeding difficulties that has_material_basis_in homozygous or compound heterozygous mutation in the SLC18A3 gene on chromosome 10q11. (DO)
ClinVar Annotator: match by term: Congenital myasthenic syndrome 21 | ClinVar Annotator: match by term: Myasthenic syndrome, congenital, 21, presynaptic
ClinVar Annotator: match by term: Congenital myasthenic syndrome 21 | ClinVar Annotator: match by term: Myasthenic syndrome, congenital, 21, presynaptic