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 combined T cell and B cell immunodeficiency characterized by recurrent respiratory tract infections, lymphoproliferation, and antibody deficiency that has_material_basis_in heterozygous mutation in the PIK3R1 gene on chromosome 5q13.1. (DO)
Synonyms:
exact_synonym:
IMD36; activated phosphoinositide 3-kinase delta syndrome 2; immunodeficiency-36 with lymphoproliferation
CTD Direct Evidence: marker/mechanism ClinVar Annotator: match by term: IMMUNODEFICIENCY 36 WITH LYMPHOPROLIFERATION | ClinVar Annotator: match by term: Immunodeficiency 36