| parent | von Willebrand factor.activity | LP135005-9 |
| child | von Willebrand factor.activity actual/Normal | Platelet poor plasma | Coagulation | LP394236-6 |
| child | von Willebrand factor.activity actual/Normal | Control | Coagulation | LP394238-2 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | von Willebrand factor.activity actual/Normal |
| DisplayName | en-US | von Willebrand factor.activity actual/Normal |
LOINC Version: 2.81