What is thrombosis?

In vivo clot, product of clot is called thrombus, formed thrombus excludes ones formed after death and a collection of blood clotted outside vessels (hematoma not thrombus) May be occlusive (obliterating) or parietal (more likely to cause embolism) Pathogenesis is by virshow triad (coagulability, endothelial integrity and change in blood flow) all interact to form thrombus.