Similar IgE binding patterns in Gulf of Mexico and Southeast Asian shrimp species in US shrimp allergic patients
Anvari, Sara, Brunner, Shea, Tuano, Karen S., Su, Brenda Bin, Karnaneedi, Shaymaviswanathan, Lopata, Andreas L., and Davis, Carla M. (2022) Similar IgE binding patterns in Gulf of Mexico and Southeast Asian shrimp species in US shrimp allergic patients. Allergy, 77 (9). pp. 2825-2829.
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Abstract
[Extract] Shellfish allergy (SA) is a leading cause of food-induced anaphylaxis1 and one of the most common causes of adult-onset food allergy worldwide, with 1%–3% of the United States (US) population affected.2-4 Nearly half (45%) of US adults with SA report utilizing emergency services for SA symptoms over their lifetime,2 remaining at-risk for lethal allergic reactions. Several allergenic proteins have been identified across shellfish species, including tropomyosin (TM), arginine kinase (AK), myosin light chain (MLC), sarcoplasmic calcium-binding protein (SCP), hemocyanin, troponin C, and triosephosphate isomerase.5 (Table 1.) However, there are a large number of shrimp allergens that have been detected, but not yet characterized.6 The allergens of major importance in SA are the muscle proteins TM and AK. TM, the major allergen with specific-IgE antibodies in ≤90% of SA patients, is associated with severe clinical reactivity. AK is a pan-allergen with cross-reactivity with crustaceans and cephalopods.5
| Item ID: | 74656 |
|---|---|
| Item Type: | Article (Short Note) |
| ISSN: | 1398-9995 |
| Keywords: | anaphylaxis, food allergy, shrimp allergy, shrimp oral immunotherapy, tropomyosin |
| Copyright Information: | © 2022 The Authors. Allergy published by European Academy of Allergy and Clinical Immunology and John Wiley & Sons Ltd. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. |
| Date Deposited: | 23 May 2023 01:50 |
| FoR Codes: | 32 BIOMEDICAL AND CLINICAL SCIENCES > 3204 Immunology > 320401 Allergy @ 100% |
| SEO Codes: | 10 ANIMAL PRODUCTION AND ANIMAL PRIMARY PRODUCTS > 1002 Fisheries - aquaculture > 100205 Aquaculture prawns @ 50% 20 HEALTH > 2001 Clinical health > 200104 Prevention of human diseases and conditions @ 50% |
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