Skip to content
My WebMD Sign In, Sign Up

Crohn's Disease Health Center

Font Size

Crohn's Disease - Cause

The cause of Crohn's disease is unknown. This disease may result from an abnormal response by the body's immune system to normal intestinal bacteria.1 Disease-causing bacteria and viruses also may play a role.

Crohn's disease can run in families, so some people may be more likely than others to develop the condition when exposed to something that triggers an immune reaction. Environmental factors may also play a role in causing this disease.

Recommended Related to Crohn's Disease

Crohn's Disease

Important It is possible that the main title of the report Crohn's Disease is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.

Read the Crohn's Disease article > >

1

WebMD Medical Reference from Healthwise

Last Updated: May 16, 2013
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
Next Article:

Today on WebMD

ibd overview
Slideshow
clams
Quiz
 
treatment for crohns slideshow
Slideshow
Living With Crohns Slideshow
Slideshow
 

Treatment Options For Crohns Disease
Article
Biologic Drugs Can Put Crohns In Remission
Video
 
crohns disease healthcheck
Tool
Crohns Symptoms
Quiz
 

Trigger Foods To Avoid With Crohns
Article
Exercising When You Have A GI Disorder
Article
 
Newly Diagnosed With Crohns Steps To Take
Article
When Surgery Might Be Required For Crohns
Article