| parent | Hydrogen ion | LP33343-2 |
| child | Hydrogen ion [Moles/volume] in Arterial blood | 35747-5 |
| child | Hydrogen ion [Moles/volume] adjusted to patient's actual temperature in Arterial blood | 35748-3 |
| STATUS | NotStated |
| PartDisplayName | en-US | Hydrogen ion | Blood arterial | Chemistry - non-challenge |
LOINC Version: 2.78