| parent | Amino acids | LP18033-8 |
| child | Glutamine+Histidine/Creatinine | LP286093-2 |
| child | Glutamine+Histidine | Cerebral spinal fluid | Chemistry - non-challenge | LP383913-3 |
| child | Glutamine+Histidine | Serum or Plasma | Chemistry - non-challenge | LP383914-1 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Glutamine+Histidine |
| DisplayName | en-US | Glutamine+Histidine |
LOINC Version: 2.80
FHIR