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 hypomagnesemia characterized by autosomal recessive inheritance of excessive urinary Ca(2+) and Mg(2+) excretion that has_material_basis_in homozygous or compound heterozygous mutation in the CLDN16 gene on chromosome 3q28. (DO)
Synonyms:
exact_synonym:
FHHNC without severe ocular involvement; HOMG3; familial primary hypomagnesemia with hypercalciuria and nephrocalcinosis without severe ocular involvement; primary hypomagnesemia due to defect in renal tubular transport of magnesium; renal hypomagnesemia type 3