| CLASS | CHEM | LP7786-9 |
| COMPONENT | Tryptophan | LP15931-6 |
| PROPERTY | MCnc | LP6827-2 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Ser | LP7567-3 |
| SCALE_TYP | Qn | LP7753-9 |
| parent | Tryptophan | Serum | Chemistry - non-challenge | LP384395-2 |
| CLASSTYPE | Laboratory class | |
| UNITSREQUIRED | Y | |
| STATUS | DEPRECATED |
| LONG_COMMON_NAME | en-US | Deprecated Tryptophan [Mass/volume] in Serum or Plasma |
| LONG_COMMON_NAME | en-US | Deprecated Tryptophan [Mass/volume] in Serum or Plasma |
| SHORTNAME | en-US | Deprecated Tryptophan Ser-mCnc |
| ConsumerName | en-US | Tryptophan, Blood |
| SHORTNAME | es-AR | triptófano:concentración de masa:punto en el tiempo:suero:cuantitativo: |
| SHORTNAME | pt-BR | Deprecated Tryptophan Ser-mCnc |
| LONG_COMMON_NAME | nl-NL | Tryptofaan [massa/volume] in serum |
| LONG_COMMON_NAME | es-MX | Triptófano: Suero : Punto temporal: Concentración de masa: Cuantitativo: |
LOINC Version: 2.81