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.
An iris disease that is characterized by the iris stroma being hypoplastic resulting from abnormalities in the differentiation of the anterior segment structures and increased values of intraocular pressure and has_material_basis_in autosomal dominant inheritance of mutations in the PITX2 gene. (DO)
ClinVar Annotator: match by term: Anterior segment dysgenesis 4 | ClinVar Annotator: match by term: Iris hypoplasia with early onset glaucoma, autosomal dominant