Definition
By Mayo Clinic staffPseudomembranous colitis is inflammation of the colon that occurs in some people who have received antibiotics. Pseudomembranous colitis is sometimes called antibiotic-associated colitis or C. difficile colitis.
The inflammation in pseudomembranous colitis is almost always associated with an overgrowth of the bacterium Clostridium difficile (C. difficile), although in rare cases, other organisms can be involved.
Pseudomembranous colitis can cause you to experience painful, alarming symptoms and can even become life-threatening. However, treatment for most cases of pseudomembranous colitis is successful.
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