| parent | NSAIDS | LP31430-9 |
| child | Oxyphenbutazone | LP16233-6 |
| child | Phenylbutazone | Gastric fluid | Drug toxicology | LP388703-3 |
| child | Phenylbutazone | Serum | Drug toxicology | LP388704-1 |
| child | Phenylbutazone | Serum or Plasma | Drug toxicology | LP388705-8 |
| child | Phenylbutazone | Urine | Drug toxicology | LP388706-6 |
| child | Phenylbutazone | XXX | Drug toxicology | LP388707-4 |
| parent | NSAIDS | LP31430-9 |
| child | Oxyphenbutazone | LP16233-6 |
| child | Phenylbutazone | Dose | Drug doses | LP392146-9 |
| parent | Drug allergens | LP30682-6 |
| child | Phenylbutazone Ab.IgE | LP147909-8 |
| PartDisplayName | en-US | Phenylbutazone |
| DisplayName | en-US | Phenylbutazone |
LOINC Version: 2.77
FHIR