| parent | Electrolyte and renal drugs | LP31429-1 |
| child | Oxipurinol | LP18483-5 |
| child | Allopurinol | Cerebral spinal fluid | Drug toxicology | LP390279-0 |
| child | Allopurinol | Serum or Plasma | Drug toxicology | LP390280-8 |
| child | Allopurinol/Creatinine | LP284934-9 |
| PartDisplayName | en-US | Allopurinol |
| DisplayName | en-US | Allopurinol |
LOINC Version: 2.77
FHIR