The Groups Fish: includes salmon, tuna, cod. Crustaceans: includes shrimp, lobster, crab. Mollusks: snails, bivalves (mussels, scallops, oysters), squid. Cross-Reactions Within a seafood group … Dr. Scott Sicherer, author of Understanding and Managing Your Child’s Food Allergies and associate professor of medicine at the Mount Sinai School of Medicine’s Jaffe Food Allergy Institute, concludes from [...]