I'm allergic to teff. My airways start closing up. Same thing happens with millet. Wish I could eat Udi's whole grain bread. Their white bread I eat with no issues whatsoever. I agree with Skylark, xanthan gum may be more the issue.
Yes, Gluten Free Girl has been writing lately about Xanthan gum and others. I may try the white bread, but I always feel guilty for eating white bread. I didn't grow up on it, and to me, it's like Wonderbread - yuck!