A) Incorrect. While increased proteinuria can increase the risk of clot formation in the urinary tract, anticoagulant therapy is not typically prescribed for this reason in nephrotic syndrome.

B) Incorrect. Anticoagulants are not primarily used to reduce inflammation and pain associated with kidney damage.

C) Incorrect. Anticoagulants do not directly impact the risk of infection related to hypoalbuminemia.

D) Correct. Nephrotic syndrome can cause damage to the glomerular capillaries, leading to clot formation. Anticoagulant therapy is prescribed to prevent clot formation in the kidneys and reduce the risk of complications such as renal vein thrombosis.