| parent | Magnesium.ionized | LP20161-3 | 
| child | Magnesium Ionized [Mass/volume] in Serum or Plasma | 32698-3 | 
| child | Magnesium Ionized [Moles/volume] in Serum or Plasma | 2600-5 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Magnesium Ionized | Serum or Plasma | Chemistry - non-challenge | 
LOINC Version: 2.78