| parent | Coagulation factor XI activated activity | LP15978-7 | 
| child | Coagulation factor XI activated [Units/volume] in Platelet poor plasma by Coagulation assay | 53222-6 | 
| child | Deprecated Coagulation factor XI activated activity | 3225-0 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Coagulation factor XI activated | Platelet poor plasma | Coagulation | 
LOINC Version: 2.81