| parent | Protoporphyrin | LP15839-1 |
| child | Protoporphyrin [Mass/volume] in Red Blood Cells | 2898-5 |
| child | Protoporphyrin [Mass/mass] in Red Blood Cells | 34418-4 |
| child | Protoporphyrin [Presence] in Red Blood Cells | 2897-7 |
| child | Protoporphyrin [Moles/volume] in Red Blood Cells | 41017-5 |
| child | Protoporphyrin [Molar ratio] in Red Blood Cells | 33053-0 |
| PartDisplayName | en-US | Protoporphyrin | Red Blood Cells | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR