What is purulent blood in stool?

Feces with pus may be caused by acute gastroenteritis, bacterial dysentery, ulcerative colitis and other reasons.

1. Acute gastroenteritis

patients with acute gastroenteritis, the gastrointestinal mucosa may continue to be stimulated by inflammatory cells, resulting in intestinal mucosal damage, resulting in patients with purulent blood stool.

2. Bacterial dysentery

patients infected with Shigella, can cause bacterial dysentery, in the role of Shigella, its intestinal mucosa may appear inflammation, ulcers and other lesions, patients may appear mucus purulent blood stool.

3. Ulcerative colitis

patients with intestinal mucosal immune system imbalance, resulting in ulcerative lesions in the colon, patients can show diarrhea with mucus purulent blood stool.