Seafood and shellfish allergies are common causes of anaphylaxis and typically persist into adulthood. This panel tests for specific IgE antibodies to fish (such as salmon, cod, tuna) and shellfish (such as shrimp, crab, lobster).
This test is used in patients with reactions after seafood ingestion, history of unexplained anaphylaxis, or extensive shellfish avoidance. Identifying specific triggers helps guide avoidance and emergency preparedness. Sample type is serum.