Infectious enteritis, such as typhoid fever, bacterial dysentery, intestinal tuberculosis and other bacterial enteritis, is a common disease that can cause abdominal pain with bloody stools. In addition, parasitic infection can also cause obvious abdominal pain and bloody stool, such as amebic enteritis, schistosomiasis enteritis and enteritis caused by a large number of hookworm or whipworm infections; At the same time, nonspecific enteritis, such as ulcerative colitis, Crohn's disease, etc; At the same time, ischemic enteritis, radioactive enteritis and necrotic enteritis also have typical symptoms of abdominal pain and bloody stool; Malignant tumors of the intestine, such as cancer and lymphoma, can also cause abdominal pain and bloody stool.
