| parent | Clotting factors | LP31623-9 |
| child | Coagulation factor XII Ag | LP37730-6 |
| child | Coagulation factor XII activated activity | LP15980-3 |
| child | Coagulation factor XII activity | LP32961-2 |
| child | Coagulation factor XII Ag actual/Normal | LP228105-5 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Coagulation factor XII |
| DisplayName | en-US | Coagulation factor XII |
LOINC Version: 2.81