| parent | Coagulation factor IX | LP15961-3 |
| child | Coagulation factor IX activity actual/Normal | Platelet poor plasma | Coagulation | LP394190-5 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Coagulation factor IX activity actual/Normal |
| DisplayName | en-US | Coagulation factor IX activity actual/Normal |
LOINC Version: 2.81