| parent | IgM | LP14674-3 |
| child | IgM [Mass/volume] in Serum or Plasma | 2472-9 |
| child | IgM [Moles/volume] in Serum or Plasma | 76491-0 |
| child | IgM Ab [Presence] in Serum or Plasma | 47231-6 |
| child | IgM IgM Ab [Units/volume] in Serum or Plasma | 13313-2 |
| PartDisplayName | en-US | IgM | Serum or Plasma | Chemistry - non-challenge |
LOINC Version: 2.77
FHIR