Thrombosis

Pulmonary artery thrombus. Courtesy of A. Jefferies

Thrombosis may be due to:

• Endothelial injury.
• Altered blood flow E.g. abnormal stasis.
• Hypercoagulability.

Often associated with other disease processes for example Disseminated intravascular coagulation.

Commonly see posterior paralysis of cats with cardiomyopathy.

Nasal thrombosis.

Sarcoma embolus (dog). Courtesy of T. Scase

DIC thrombus. Courtesy of A. Jefferies