A<unk> , or blood clot, is the final product of the blood coagulation step in hemostasis. It is achieved via the aggregation of platelets that form a platelet plug, and the activation of the humoral coagulation system (i.e. clotting factors). A<unk>  is physiologic in cases of injury, but pathologic in case of<unk> is.
Thrombus
Thrombosis
Abscess
Detritus
Occult blood
Mucosal bleeding
Hernia
Leukostasis