Jul 2, 2024 · Some people with shellfish allergy react to all shellfish, while others react to only certain kinds. Reactions range from mild symptoms — such as hives or a stuffy nose — to severe and even …

A shellfish allergy is a food allergy to shrimp, crab, scallops and other shellfish. It can cause life-threatening symptoms. Avoidance is the best treatment.

Shellfish allergy is an immune hypersensitivity to proteins found in shellfish. Symptoms can be either rapid or gradual in onset. The latter can take hours to days to appear. The former may include …

Shellfish allergies can be dangerous and cause severe allergic reactions. Learn about the symptoms, diagnosis and treatment.

When a person with an allergy to a particular shellfish is exposed to that shellfish, proteins in the shellfish bind to specific IgE antibodies made by the person’s immune system. This triggers the …

Curious about Shellfish allergy? Allergen Fact Sheets provide a comprehensive overview for every stage of the allergy journey, from symptoms to diagnosis and management.

Feb 3, 2025 · Learn everything about seafood allergies, including causes, symptoms, diagnosis, and prevention tips. Understand the differences between fish and shellfish allergies, manage risks, and …

Sep 20, 2024 · People with shellfish allergy can react to one or more foods in the shellfish family. If you've had a negative reaction after eating shellfish, our experts have some symptoms to watch for …

An allergy to shellfish can result in symptoms of anaphylaxis (an-a-fi-LAK-sis), a life-threatening allergic reaction. An allergist / immunologist has advanced training and experience to determine if you are …

Feb 24, 2025 · Seafood allergy is the most common food allergy in adults and among the six most prevalent food allergies in young children [1,2]. The term "seafood" encompasses the following: