https://www.allergicliving.com/2021/06/15/epitope-mapping-test-diagnoses-peanut-allergy-with-over-90-accuracy/ (https://www.allergicliving.com/2021/06/15/epitope-mapping-test-diagnoses-peanut-allergy-with-over-90-accuracy/)
This is so exciting! Food challenges, especially on young children, are terrifying... so why not remove most of the fear.
I haven't heard much about component testing lately, either. I wonder if it is still widely used or has fizzled out a bit.
Hoping this will translate to tree nuts in the future!