| parent | Clotting factors | LP31623-9 |
| child | Prekallikrein activity | LP69239-9 |
| child | Prekallikrein (Fletcher Factor) | Platelet poor plasma | Coagulation | LP394229-1 |
| child | Prekallikrein actual/Normal | LP229395-1 |
| PartDisplayName | en-US | Prekallikrein |
| DisplayName | en-US | Prekallikrein (Fletcher Factor) |
LOINC Version: 2.77
FHIR