The Leeds Teaching Hospitals NHS Trust

Fibrinogen (Clauss)

Fibrinogen (Clauss)

Fibrinogen is the final coagulation protein in the clotting cascade.The conversion of fibrinogen to fibrin by thrombin eventually forms the cross linked gel to physically block the damaged blood vessel. A Clauss Fibrinogenis a measure of thrombin clottable fibrinogen (a functional method). This is carried out using a high concentration of thrombin and a diluted plasma sample.

Tube 05 (CP) - Citrate
ID Tests&Tubes0051
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 FIBC1L (LGI) FIBC1J (SJUH)
ICE Codes LFIBC