Understanding Crohn Disease Medications (cont.)
IN THIS ARTICLE
What causes Crohn disease?
The cause of Crohn disease is unknown. Genetic, infectious, environmental, and immune system causes have all been investigated, but a single cause has not been identified.
Next: What are the risks of Crohn disease? »
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Crohn Disease »
Crohn disease is an idiopathic, chronic, transmural inflammatory process of the bowel that often leads to fibrosis and obstructive symptoms, which can affect any part of the gastrointestinal (GI) tract from the mouth to the anus.
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