Any experiences? Did LO eventually grow out of it? Did reactions get more severe?

My almost 8 month old daughter seems to have a fish allergy. We haven't had it confirmed yet, but it certainly seems to be the case. So far we're having issues with salmon and cod. I am so sad about this. We live in the Pacific Northwest, where fresh fish is where fresh fish is wonderful and readily available. I usually cook fish at least once a week.