| parent | Porphobilinogen | LP14481-3 |
| child | Porphobilinogen [Mass/volume] in 24 hour Urine | 27382-1 |
| child | Porphobilinogen [Mass/time] in 24 hour Urine | 2810-0 |
| child | Porphobilinogen [Presence] in 24 hour Urine | 12245-7 |
| child | Porphobilinogen [Moles/volume] in 24 hour Urine | 34356-6 |
| child | Porphobilinogen [Moles/time] in 24 hour Urine | 14882-5 |
| child | Porphobilinogen [Mass/volume] in Urine | 24446-7 |
| child | Porphobilinogen [Presence] in Urine | 2809-2 |
| child | Porphobilinogen [Moles/volume] in Urine | 2811-8 |
| child | Porphobilinogen/Creatinine [Molar ratio] in 24 hour Urine | 74441-7 |
| child | Porphobilinogen/Creatinine [Mass Ratio] in Urine | 13797-6 |
| child | Porphobilinogen/Creatinine [Molar ratio] in Urine | 34357-4 |
| PartDisplayName | en-US | Porphobilinogen | Urine | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR