Welcome to Healing Well, Kelly.
I am not really familiar with the GI issues yet. I can really sympathize with you and your daughter, it sounds like she goes through so much. I do hope that you all get some answers soon and some relief upon a proper dx.
Sending good thoughts your way.
Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind. ~Dr. Seuss