Spiny Lobster Allergy Test

This test detects IgG antibodies against lobster (Homarus gammarus), a shellfish allergen. Unlike IgE antibodies associated with immediate allergic reactions, IgG indicates past or ongoing exposure and possible sensitivity. While less specific than IgE for acute allergies, IgG detection may help identify delayed immune responses or chronic sensitivities to lobster.

This test quantifies IgE antibodies against spiny lobster allergen. Shellfish allergies, including lobster, can trigger reactions ranging from mild oral symptoms to severe anaphylaxis. The test measures the level of allergic sensitization to this specific crustacean allergen. People with spiny lobster allergies should be aware of cross-reactivity with other shellfish and may need to avoid multiple crustaceans. The quantitative result helps assess severity of sensitization.

This test detects IgE antibodies to lobster in your blood, indicating a potential shellfish allergy. Lobster is a crustacean, and its proteins can trigger IgE-mediated allergic reactions in sensitive individuals. Shellfish allergy is one of the most common food allergies in adults, with symptoms ranging from oral itching and hives to severe anaphylaxis. A positive result indicates a true immune-mediated lobster allergy. Cross-reactivity with other shellfish is common, so related testing may be recommended.