I've heard you need to be eating a minimum of "3 slices of bread" or the equivalent in other glutenous foods, and over a period of 6 weeks to 3 months. You will get varied advice on this one, based on the different medical establishments/people that each have their own preferences!
Is this assuming that I have been on a gluten free diet?
To clarify, I have never in my life stopped eating gluten products.
Doesn't pretty much everything contain gluten? Can I eat a regular diet?