As someone who was denied treatment for my ADHD because I am able to hold a job (diagnosed late in life) I'm curious: why on earth would doctors deny treatment the other way around too? That sounds so illogical.
If I'm intruding too much - just dont reply, I understand.
I made a combined IgE/IgG4 test years ago. Had to pay fifty bucks out of pocket, because it is "just a food allergy" Turns out I'm severely allergic to bananas. Fucking bananas, didn't even know this was possible. (On top of beeing allergic to the whole wheat family).
Wish you all the best.