| parent | A2 | LP17797-9 |
| child | A2 Ag | Red Blood Cells | Blood bank | LP398147-1 |
| child | A2 Ag | Blood product unit | Blood bank | LP398149-7 |
| child | A2 Ag | Donor | Blood bank | LP398151-3 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | A2 Ag |
| DisplayName | en-US | A2 Ag |
LOINC Version: 2.81