"primary familial hypomagnesemia"@en . "HOMG"@en . . "DOID:0060879"^^ . . "ICD10CM:E83.4"^^ . "primary hypomagnesemia"^^ . . "disease_ontology"^^ . "OMIM:PS602014"^^ . "ORDO:34526"^^ . "A metal metabolism disorder characterized by very low serum magnesium levels often with secondary hypocalcemia with onset typically in the first months of life."^^ .