I hoped somebody on this group could have perception right into a extreme response I skilled about two years in the past. I’m 62 years outdated and have by no means had a response to any meals I’ve ever ingested and my diet has at all times been extraordinarily diverse. I bought a plastic tub of imitation crabmeat that’s blended right into a cream kind paste. It tasted wonderful and I had eaten it many occasions earlier than. Roughly two hours later I developed an excessive case of hives from my head to my toes. I by no means felt ailing but it surely took two or three days earlier than the hives fully disappeared. Any concepts on what could have occurred?