RT Book, Section A1 Levine, Michael A2 Zaoutis, Lisa B. A2 Chiang, Vincent W. SR Print(0) ID 1146124493 T1 Anticoagulants and Antithrombotics T2 Comprehensive Pediatric Hospital Medicine, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071829281 LK accesspediatrics.mhmedical.com/content.aspx?aid=1146124493 RD 2024/04/19 AB Under normal homeostatic conditions, the human body is at a constant balance between clot formation and destruction. Physiologic hemostasis occurs as a result of a complex interaction among platelets, the vascular endothelium, the coagulation cascade, and the fibrinolytic system. Any disorder or xenobiotic that alters this equilibrium can produce either excessive thrombosis or hemorrhage. Numerous pharmacologic agents have been developed to prevent thrombus formation by interfering with platelet adhesion or aggregation, or by interfering with the clotting cascade. Numerous additional drugs, including those working by novel mechanisms, are in various stages of development.1