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I've heard that Crohn's is another example and I've seen something like that in my own life but I don't know enough about what makes Crohn's a chronic illness and not just chronic diarrhea.
Sorry to read that. I had chronic diarrhea before changing my diet. I did not test positive for celiac. If she has not already, she ought to try really mixing up her diet - a way better solution than removing intestine as recommended by today's quacks.
