| CLASS | CHEM | LP7786-9 | 
| COMPONENT | Protoporphyrin.free | LP21411-1 | 
| PROPERTY | MCnc | LP6827-2 | 
| TIME_ASPCT | Pt | LP6960-1 | 
| SYSTEM | Bld | LP7057-5 | 
| SCALE_TYP | Qn | LP7753-9 | 
| parent | Protoporphyrin Free | Blood | Chemistry - non-challenge | LP386511-2 | 
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Observation | |
| EXAMPLE_UNITS | ug/dL | |
| EXAMPLE_UCUM_UNITS | ug/dL | |
| UNITSREQUIRED | Y | |
| STATUS | ACTIVE | 
| LONG_COMMON_NAME | en-US | Protoporphyrin Free [Mass/volume] in Blood | 
| LONG_COMMON_NAME | en-US | Protoporphyrin Free [Mass/volume] in Blood | 
| SHORTNAME | en-US | FEP Bld-mCnc | 
| ConsumerName | en-US | Free protoporphyrin, Blood | 
| SHORTNAME | es-AR | protoporfirina.libre:concentración de masa:punto en el tiempo:sangre:cuantitativo: | 
| SHORTNAME | pt-BR | FEP Sg-mCnc | 
| LONG_COMMON_NAME | nl-NL | Protoporfyrine.vrij [massa/volume] in bloed | 
| LinguisticVariantDisplayName | de-AT | Protoporphyrin /Blut | 
| LONG_COMMON_NAME | es-MX | Protoporfirina libre: Sangre : Punto temporal: Concentración de masa: Cuantitativo: | 
LOINC Version: 2.78