| parent | Nucelotides/sides and derivatives | LP31405-1 |
| child | Xanthine derivatives | LP36425-4 |
| child | Xanthine | Cerebral spinal fluid | Chemistry - non-challenge | LP383599-0 |
| child | Xanthine | Serum | Chemistry - non-challenge | LP383600-6 |
| child | Xanthine/Total | LP287396-8 |
| child | Xanthine/Creatinine | LP287395-0 |
| child | Xanthine | Serum or Plasma | Chemistry - non-challenge | LP383601-4 |
| child | Xanthine | Urine | Chemistry - non-challenge | LP383602-2 |
| child | Xanthine | XXX | Chemistry - non-challenge | LP383603-0 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Xanthine |
| DisplayName | en-US | Xanthine |
LOINC Version: 2.81
FHIR