What body system is affected by Crohn’s disease?
Correct answer: Digestive system

Max
Sassy, about the same as everyone else; I've had it 50 of my 60 years; can sometimes cause an obstruction, but as long as you get medical attention ASAP, it's not fatal

Rachel
Sassy, I've cared for people in hospital with Chrohns, ulcerative colitis, IBD etc and they're well into their 70 and 80's.

SnoopyFan
I have Crohn's. Truly awful disease!

TestyAlien3443
Sharon, I agree. It occurs in the digestive system but is due to "immunity" system.
Dysregulated Immune Response

Sharon
it is classed as a immunodeficiency. the question is incorrect and misleading.

ray
Sassy, Full life , if properly treated.

ray
TestyAlien3443, The cause is unknown, though it is a suspected to be a auto immune response.

Kate
Sassy, around the same as most unless you hit complications

Sassy
What is the life expectancy of someone with this disease.