| CLASS | CHEM | LP7786-9 |
| COMPONENT | Cobalamins | LP15505-8 |
| PROPERTY | MSCnc | LP33032-1 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Ser | LP7567-3 |
| SCALE_TYP | Qn | LP7753-9 |
| parent | Cobalamin | Serum | Chemistry - non-challenge | LP385132-8 |
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Both | |
| UNITSREQUIRED | N | |
| STATUS | DISCOURAGED |
| LONG_COMMON_NAME | en-US | Cobalamin (Vitamin B12) [Mass or Moles/volume] in Serum |
| LONG_COMMON_NAME | en-US | Cobalamin (Vitamin B12) [Mass or Moles/volume] in Serum |
| SHORTNAME | en-US | Vit B12 Ser-msCnc |
| ConsumerName | en-US | Cobalamin (Vitamin B12), Blood |
| SHORTNAME | es-AR | cobalaminas:concentración de masa:punto en el tiempo:suero:cuantitativo: |
| SHORTNAME | pt-BR | Vit B12 Ser-msCnc |
| LONG_COMMON_NAME | nl-NL | Cobalaminen [massa of stof/volume] in serum |
| LONG_COMMON_NAME | es-MX | Cobalaminas: Suero : Punto temporal: Concentración de masa o sustancia: Cuantitativo: |
LOINC Version: 2.81