D-Dimers

When a fibrin clot forms in the body it is normally broken down and removed by the fibrinolytic pathway. D-Dimers are generated when cross-linked fibrin is broken down by this pathway. They are a specific breakdown product from a blood clot. D-Dimers are useful in 2 circumstances:1. They act as a negative predicitive indicator of a VTE of PE. 2. They can be used in diagnosis of DIC
Tube | 05 (CP) - Citrate |
---|---|
ID | Tests&Tubes0043 |
Additional Information | This test can only be added to samples within 24 hours of collection. |
Turn Around | A&E: 1 hour Day Case: 6 Hours In-Patient: 6 Hours Out-Patient: 24 Hours GP: 24 Hours |
Send to | Blood Sciences Cross Site |
Contact | For further details please contact Leeds Pathology customer services: leedsth-tr.pathologycustomerservice@nhs.net. |
Collection Con | Citrate tube must be filled to the fill line. Instructions for Lab Staff: Standard lab processing- No special requirements. |
Sample REQ | Blood |
Ref. Range Notes | Blood Sciences Refernce ranges available through the useful information and links page:https://www.leedsth.nhs.uk/a-z-of-services/pathology/blood-sciences/useful-information-and-links/ |
Telepath | ILDD1L (LGI) ILDD1J (SJUH) |
ICE Codes | ILDD1L |