Posted 3/22/2016 1:28 PM (GMT 0)
Arthritis is common with Crohn's and isn't alway RA, which is its own auto-immune disease. But once we have one auto-immune disease, we are at higher risk for others. Crohn's isn't technically in the same classification of auto-immune diseases.....it is more defined as an over-active immune response, or something like that.