| parent | Thrombosis | LP31622-1 |
| child | Protein S Ag | LP39487-1 |
| child | Protein S | Plasma | Coagulation | LP394125-1 |
| child | Protein S | Platelet poor plasma | Coagulation | LP394126-9 |
| child | Protein S actual/Normal | LP174081-2 |
| child | Protein S Ag actual/Normal | LP174082-0 |
| child | Protein S.free | LP28872-7 |
| child | Protein S+Acarboxy | LP16865-5 |
| child | Protein S/Coagulation factor IX | LP286933-9 |
| child | Protein S Ag/Coagulation factor VII Ag | LP307782-5 |
| child | Protein S Ag/Coagulation factor IX Ag | LP286932-1 |
| child | Protein S Ag/Coagulation factor X Ag | LP307783-3 |
| PartDisplayName | en-US | Protein S |
| DisplayName | en-US | Protein S |
LOINC Version: 2.77
FHIR