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 selective immunoglobulin deficiency disease that is the result of a deficiency of immunoglobulin A (IgA), an antibody that protects against infections of the mucous membranes lining the mouth, airways, and digestive tract. (DO)
Synonyms:
exact_synonym:
Gamma-a-globulin, selective deficiency of; IGAD1; Iga, selective deficiency of; Immunoglobulin A Deficiency 1; Immunoglobulin A deficiency; Immunoglobulin a, selective deficiency of; selective IgA immunodeficiency; selective immunoglobulin A deficiency