> He did say that studies have
> been done on tuna and that with the processing there is hardly any of the
> allergenic proteins left.

Just fwiw, as a fish-allergic adult, that has not been my experience.
I am highly allergic to fish, and have had some bad reactions to traces
of canned tuna, to the extent that my husband takes closed cans to work
rather than making tuna salad at home any more.

--Robyn