| parent | Coagulation factor IX | LP15961-3 |
| child | Coagulation factor IX activity | Platelet poor plasma | Coagulation | LP394189-7 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Coagulation factor IX activity |
| DisplayName | en-US | Coagulation factor IX activity |
LOINC Version: 2.81