| parent | Cobalamins | LP15505-8 |
| child | Cobalamin (Vitamin B12) [Mass/volume] in Serum or Plasma | 2132-9 |
| child | Cobalamin (Vitamin B12) [Moles/volume] in Serum or Plasma | 14685-2 |
| STATUS | NotStated |
| PartDisplayName | en-US | Cobalamin | Serum or Plasma | Chemistry - non-challenge |
LOINC Version: 2.81