Final answer:
To prevent thrombi from forming in the walls of the renal vein during transfer from the donor to recipient, anticoagulant medication is given just before clamping of the renal vessels.
Step-by-step explanation:
To prevent thrombi from forming in the walls of the renal vein during transfer from the donor to recipient, anticoagulant medication is given just before clamping of the renal vessels. Anticoagulant medication helps prevent clotting and may prevent the clots from becoming larger and causing more serious problems. It is often prescribed to prevent first or recurrent stroke, as well as to prevent clotting in patients with heart attack, unstable angina, ischemic strokes, TIA, and other forms of cardiovascular disease.