Medical Study on Instagram: "Name of Clotting factors Clotting factors are plasma proteins that work together to form a blood clot and stop bleeding. They are mostly produced by the liver and are designated by Roman numerals I–XIII. Each factor has a specific role in the coagulation cascade. • Factor I – Fibrinogen → forms fibrin clot • Factor II – Prothrombin → converts to thrombin • Factor III – Tissue factor → initiates extrinsic pathway • Factor IV – Calcium → essential cofactor • Factor V –