| parent | Uroporphyrin 1 isomer | LP18653-3 |
| child | Uroporphyrin 1 isomer/Creatinine | Urine | Chemistry - non-challenge | LP386527-8 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Uroporphyrin 1 isomer/Creatinine |
| DisplayName | en-US | Uroporphyrin 1 isomer/Creatinine |
LOINC Version: 2.81