| parent | Heptacarboxylporphyrin | LP14489-6 |
| child | Heptacarboxylporphyrin III/Creatinine | LP286189-8 |
| child | Heptacarboxylporphyrin III | Stool | Chemistry - non-challenge | LP386458-6 |
| child | Heptacarboxylporphyrin III | Urine | Chemistry - non-challenge | LP411806-5 |
| PartDisplayName | en-US | Heptacarboxylporphyrin III |
| DisplayName | en-US | Heptacarboxylporphyrin III |
LOINC Version: 2.77
FHIR