RT Book, Section A1 Weitz, Jeffrey I. A2 Brunton, Laurence L. A2 Chabner, Bruce A. A2 Knollmann, Björn C. SR Print(0) ID 1127868083 T1 Blood Coagulation and Anticoagulant, Fibrinolytic, and Antiplatelet Drugs T2 Goodman & Gilman's: The Pharmacological Basis of Therapeutics, 12e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 9780071624428 LK accessbiomedicalscience.mhmedical.com/content.aspx?aid=1127868083 RD 2023/06/07 AB The physiological systems that control the fluidity of blood are both complex and elegant. Blood must remain fluid within the vasculature and yet clot quickly when exposed to subendothelial surfaces at sites of vascular injury. When intravascular thrombi form, rapid activation of the fibrinolytic system restores fluidity. Under normal circumstances, a delicate balance between coagulation and fibrinolysis prevents both thrombosis and hemorrhages. Alteration of this balance in favor of coagulation results in thrombosis.