| parent | COAG | LP7788-5 |
| child | Prothrombin Ag | LP39496-2 |
| child | Prothrombin Ab | LP39493-9 |
| child | Prothrombin.activity | LP16011-6 |
| child | Prothrombin fragment 1+2 | LP16869-7 |
| child | Prothrombin Ag actual/Normal | LP229408-2 |
| PartDisplayName | en-US | Prothrombin |
| DisplayName | en-US | Prothrombin |
LOINC Version: 2.77
FHIR