Do you mean in the sense that it would cause blood to clot? Blood clots and doesn't clot due to something being wrong with clotting factors in the body... wether it be absence of one or possibly something wrong with another.
Bleeding in the digestive tract, which may be caused by a variety of disorders, including ulcers, gastritis, dilated or twisted veins, inflammatory bowel disease, hemorrhoids, polyps, or cancer.
The most common causes of rectal bleeding are hemorrhoids and diverticulosis. Other causes include colon cancer and Inflammatory bowel disease (such as Ulcerative colitis and Crohn's disease). These...