Whatever a super sensitive's reaction, no matter how severe, I suspect they wouldn't show damaged villi from it.
Refractory celiacs definitely show villi damage while on a gluten free diet. Whether or not that is caused by trace gluten is debatable.
My GI doc thinks that refractory celiacs are super sensitive celiacs.
I get "poop in the pants" uncontrollable diarrhea from what I believe is trace gluten. Fasano used that term in the talk I heard him give, and said that it indicates total villi damage.