Actually , I hate to say it but gab never had a problem w diarrhea until after her surgery and starting Cimzia.
I'm not saying that it is connected to the Cimzia , just saying which order it came in.
Her Crohn's still isn't under control tho,
So that could definitely be the culprit in itself.
She's headed for another surgical consult in a week to see if they want to remove the (what they now believe to be) two fistulas at the resection site.