Term Name:	renal hypomagnesemia 4
Synonyms:	HOMG4
Definition:	A hypomagnesemia characterized by isolated hypomagnesemia due to renal loss with normal serum calcium levels and urinary calcium excretion that has_material_basis_in homozygous mutation in the EGF gene on chromosome 4q25.
Ontology:	Human Disease [DOID:0060882]   ( DOID:0060882 )