<<Disclaimer: Verify this information before applying it to your situation.>> Can anyone tell me how young is the youngest an infant be diagnosed with Celiac Disease? My 6 week old niece is having a lot of acid reflux, and I am curious if she could be diagnosed this young. She is being bottle fed, and they are adding a small amount of rice cereal to her bottles. Neither the formula nor the rice cereal contain gluten. Thanks for all your help. Gail *Support summarization of posts, reply to the SENDER not the Celiac List *