| CLASS | CHEM | LP7786-9 | 
| COMPONENT | Protoporphyrin | LP15839-1 | 
| PROPERTY | SRto | LP6868-6 | 
| TIME_ASPCT | Pt | LP6960-1 | 
| SYSTEM | RBC | LP7536-8 | 
| SCALE_TYP | Qn | LP7753-9 | 
| parent | Protoporphyrin | Red Blood Cells | Chemistry - non-challenge | LP386507-0 | 
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Observation | |
| EXAMPLE_UNITS | umol/mol hb | |
| EXAMPLE_UCUM_UNITS | umol/mol{Hb} | |
| UNITSREQUIRED | N | |
| STATUS | ACTIVE | 
| LONG_COMMON_NAME | en-US | Protoporphyrin [Molar ratio] in Red Blood Cells | 
| LONG_COMMON_NAME | en-US | Protoporphyrin [Molar ratio] in Red Blood Cells | 
| SHORTNAME | en-US | Protopor RBC-sRto | 
| ConsumerName | en-US | Protoporphyrin, Red blood cells | 
| SHORTNAME | es-AR | protoporfirina:contenido de sustancia:punto en el tiempo:eritrocitos:cuantitativo: | 
| SHORTNAME | pt-BR | Protopor RBC-sCnt | 
| LONG_COMMON_NAME | de-DE | Protoporphyrin [Stoffmengenverhältnis] in Erythrozyten | 
| LONG_COMMON_NAME | nl-NL | Protoporfyrine [molaire verhouding] in erytrocyten | 
| LONG_COMMON_NAME | es-MX | Protoporfirina: Eritrocitos : Punto temporal: Proporción de sustancia: Cuantitativo: | 
LOINC Version: 2.78