Shellfish is one of the more well-known food allergies. This allergy is typically lifelong. About 60 percent of individuals with shellfish allergy encounter their first allergic response as adults. There are two collections of shellfish: crustacea (such as crab, shrimp, and lobster) and mollusks (such as mussels, clams, oysters, and scallops). Crustacea cause most shellfish reactions, and these tend to be severe. Finned fish and shellfish are not associated….