| CLASS | CHEM | LP7786-9 | 
| COMPONENT | Leucine-enkephalin | LP18168-2 | 
| PROPERTY | ACnc | LP6773-8 | 
| TIME_ASPCT | Pt | LP6960-1 | 
| SYSTEM | Ser/Plas | LP7576-4 | 
| SCALE_TYP | Qn | LP7753-9 | 
| parent | Leucine-enkephalin | Serum or Plasma | Chemistry - non-challenge | LP382617-1 | 
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Both | |
| EXAMPLE_UNITS | pg/mL | |
| EXAMPLE_UCUM_UNITS | pg/mL | |
| UNITSREQUIRED | Y | |
| STATUS | ACTIVE | 
| LONG_COMMON_NAME | en-US | Leucine-enkephalin [Units/volume] in Serum or Plasma | 
| LONG_COMMON_NAME | en-US | Leucine-enkephalin [Units/volume] in Serum or Plasma | 
| SHORTNAME | en-US | Leucine-Enkephalin SerPl-aCnc | 
| ConsumerName | en-US | Leucine-enkephalin, Blood | 
| SHORTNAME | es-AR | leucina-encefalina:concentración arbitraria:punto en el tiempo:suero/plasma:cuantitativo: | 
| SHORTNAME | pt-BR | Leucine-Enkephalin SerPl-aCnc | 
| LONG_COMMON_NAME | nl-NL | Leucine-enkefaline [eenheid/volume] in serum of plasma | 
| LONG_COMMON_NAME | es-MX | Leucina-encefalina: Suero o Plasma : Punto temporal: Concentración arbitraria: Cuantitativo: | 
LOINC Version: 2.78