Chicken Part 2

Update: I had this saved in my drafts from a few days ago, I never got a chance to get it posted.

Chicken seems to be going ok. Yesterday I wondered if we were going to have a fail but she seemed to eat well last night and then again for lunch and dinner tonight. There's so much gray area, when I wish it could be black and white. With the rice and oat reactions, they were definite, and serious enough for me to not even consider touching them with a 10 foot pole ever again! It seems like so many of our foods that we've trialed in the last six months have been the same pattern. Day One is ok, Day Two is questionable, and then a few more days of questionable symptoms that we push through until finally, she is back to normal again. I can't help but wonder if her body is just that sensitive that anytime a new food is introduced, she has a sensitivity with it until a few trys later. Does this even make any sense? We push through symptoms and then she is fine, tolerates the foods just fine.
My mind is constantly going back to the pear fail we had this summer. I should probably read the posts I wrote around that time to remind myself of what happened. I have been wondering, since she's ok with so many other fruits, if that was a coincidence of symptoms and if I would have pushed through, would she have been fine? I do remember how sick she was, I have a picture of my poor baby laying on the floor, so uncomfortable that even Mommy's arms weren't comforting enough for her. I can't figure this out and it makes me crazy! I really want to think that her only FPIES foods are the rice and oat, that she has a soy intolerance and a dairy allergy and then just go full board with everything else, but do I dare? That sounds easy enough but still, avoiding the dairy and soy is extremely hard by itself!
I think I'm going to give chicken a break for a few days and then trial it again to see if we can figure this out. I wish there was another way to know besides trial and error on everything!