ANAPHYLAXIS GRADING SYSTEMS
Asena Pınar Sefer
Recep Tayyip Erdoğan University, Faculty of Medicine, Department of Pediatric Immunology and Allergic Diseases, Rize, Türkiye
Sefer AP. Anaphylaxis Grading Systems. In: Harmancı K, editor. Childhood Anaphylaxis: New Developments in Diagnosis and Treatment. 1st ed. Ankara: Türkiye Klinikleri; 2025. p.201-213.
ABSTRACT
Anaphylaxis is a rapid-onset allergic reaction affecting multiple systems. It poses significant diagnostic and management challenges, especially in children due to its variable clinical presentation and the lack of a universally accepted severity grading system. This section focuses on the pediatric population, addressing existing anaphylaxis grading systems’ clinical use, strengths, and limitations. Systems such as the Brown classification, the European Academy of Allergy and Clinical Immunology (EAACI) criteria, the World Allergy Organization (WAO) scales, and the Dribin system have been compared in terms of physiological markers, objective measurements, and age-specific criteria. Brown’s pioneering approach, which links the need for epinephrine to symptom severity, remains limited due to its reliance on observable findings and the absence of pediatric thresholds. In contrast, modern systems like WAO’s 2024 update and the Dribin system include dynamic assessments, treatment responses, and pediatric adaptations, yet they face complexity and global applicability challenges. In young children with undeveloped language skills, the inability to verbalize symptoms, frequent gastrointestinal manifestations such as vomiting and diarrhea during normal infancy, and atypical presentations (e.g., irritability) can limit the effectiveness of existing grading systems. Additionally, cultural and regional variations in allergen prevalence (e.g., peanuts in the West, shellfish in Asia) necessitate the adaptability of these systems. Creating a universal grading system necessitates global collaboration, extensive validation studies, and the engagement of patients and their caregivers. This system should be both succinct and thorough, allowing for practical use in routine scenarios while facilitating smooth integration into electronic health records. Ultimately, patient-centered, data-driven, and culturally sensitive grading systems can significantly improve diagnostic accuracy, communication, and treatment outcomes in pediatric anaphylaxis management.
Keywords: Anaphylaxis; Anaphylaxis grading system; Pediatric anaphylaxis
Kaynak Göster
Referanslar
- Muraro A, Worm M, Alviani C, Cardona V, DunnGalvin A, Garvey LH, et al. EAACI guidelines: Anaphylaxis (2021 update). Allergy. 2022;77(2):357-77. [Crossref] [PubMed]
- Lieberman P, Nicklas RA, Oppenheimer J, Kemp SF, Lang DM, Bernstein DI, et al. The diagnosis and management of anaphylaxis practice parameter: 2010 update. J Allergy Clin Immunol. 2010;126(3):477-80 e1-42. [Crossref] [PubMed]
- Wang Y, Allen KJ, Suaini NHA, McWilliam V, Peters RL, Koplin JJ. The global incidence and prevalence of anaphylaxis in children in the general population: A systematic review. Allergy. 2019;74(6):1063-80. [Crossref] [PubMed]
- Dribin TE, Schnadower D, Wang J, Camargo CA, Jr., Michelson KA, Shaker M, et al. Anaphylaxis knowledge gaps and future research priorities: A consensus report. J Allergy Clin Immunol. 2022;149(3):999-1009. [Crossref] [PubMed] [PMC]
- Golden DBK, Wang J, Waserman S, Akin C, Campbell RL, Ellis AK, et al. Anaphylaxis: A 2023 practice parameter update. Annals of Allergy, Asthma & Immunology. 2024;132(2):124-76. [Crossref] [PubMed]
- Shah A, Dribin TE, Wang J. How to define severity: A review of allergic reaction severity scoring systems. Ann Allergy Asthma Immunol. 2023;131(2):170-5. [Crossref] [PubMed] [PMC]
- Stafford A, Bartra J, Aston A, Mills ENC, Fernandez-Rivas M, Turner PJ. Improving Severity Scoring of Food-Induced Allergic Reactions: A Global "Best-Worst Scaling" Exercise. J Allergy Clin Immunol Pract. 2021;9(11):4075-86 e5. [Crossref] [PubMed] [PMC]
- Stafford A, Turner PJ. Grading the severity of anaphylaxis. Curr Opin Allergy Clin Immunol. 2023;23(3):218-25. [Crossref] [PubMed]
- Mueller HL. Further experiences with severe allergic reactions to insect stings. N Engl J Med. 1959;261:374-7. [Crossref] [PubMed]
- Ring J, Messmer K. Incidence and severity of anaphylactoid reactions to colloid volume substitutes. Lancet. 1977;1(8009):466-9. [Crossref] [PubMed]
- Sampson HA. Anaphylaxis and emergency treatment. Pediatrics. 2003;111(6 Pt 3):1601-8. [Crossref] [PubMed]
- Brown SG. Clinical features and severity grading of ana phylaxis. J Allergy Clin Immunol. 2004;114(2):371-6. [Crossref] [PubMed]
- Muraro A, Roberts G, Clark A, Eigenmann PA, Halken S, Lack G, et al. The management of anaphylaxis in childhood: position paper of the European academy of allergology and clinical immunology. Allergy. 2007;62(8):857-71. [Crossref] [PubMed]
- Turner PJ, Ansotegui IJ, Campbell DE, Cardona V, Carr S, Custovic A, et al. Updated grading system for systemic allergic reactions: Joint Statement of the World Allergy Organization Anaphylaxis Committee and Allergen Immunotherapy Committee. World Allergy Organ J. 2024;17(3):100876. [Crossref] [PubMed] [PMC]
- Ewan PW, Clark AT. Efficacy of a management plan based on severity assessment in longitudinal and case-controlled studies of 747 children with nut allergy: proposal for good practice. Clin Exp Allergy. 2005;35(6):751-6. [Crossref] [PubMed]
- Niggemann B, Beyer K. Time for a new grading system for allergic reactions? Allergy. 2016;71(2):135-6. [Crossref] [PubMed]
- Hourihane JO, Grimshaw KE, Lewis SA, Briggs RA, Trewin JB, King RM, et al. Does severity of low-dose, double-blind, placebo-controlled food challenges reflect severity of allergic reactions to peanut in the community? Clin Exp Allergy. 2005;35(9):1227-33. [Crossref] [PubMed]
- Dribin TE, Schnadower D, Spergel JM, Campbell RL, Shaker M, Neuman MI, et al. Severity grading system for acute allergic reactions: A multidisciplinary Delphi study. J Allergy Clin Immunol. 2021;148(1):173-81. [Crossref] [PubMed] [PMC]
- Muraro A, Fernandez-Rivas M, Beyer K, Cardona V, Clark A, Eller E, et al. The urgent need for a harmonized severity scoring system for acute allergic reactions. Allergy. 2018;73(9):1792-800. [Crossref] [PubMed]
- Cox L, Larenas-Linnemann D, Lockey RF, Passalacqua G. Speaking the same language: The World Allergy Organization Subcutaneous Immunotherapy Systemic Reaction Grading System. J Allergy Clin Immunol. 2010;125(3):569-74, 74 e1-74 e7. [Crossref] [PubMed]
- Burks AW, Jones SM, Wood RA, Fleischer DM, Sicherer SH, Lindblad RW, et al. Oral immunotherapy for treatment of egg allergy in children. N Engl J Med. 2012;367(3):233-43. [Crossref] [PubMed] [PMC]
- Topal E, Bakirtas A, Yilmaz O, Ertoy Karagol IH, Arga M, Demirsoy MS, et al. Anaphylaxis in infancy compared with older children. Allergy Asthma Proc. 2013;34(3):233-8. [Crossref] [PubMed]
- Dinakar C. Anaphylaxis in children: current understanding and key issues in diagnosis and treatment. Curr Allergy Asthma Rep. 2012;12(6):641-9. [Crossref] [PubMed] [PMC]
- Blazowski L, Majak P, Kurzawa R, Kuna P, Jerzynska J. A severity grading system of food-induced acute allergic reactions to avoid the delay of epinephrine administration. Ann Allergy Asthma Immunol. 2021;127(4):462-70 e2. [Crossref]
- Hogan SP. Severity grading system for acute allergic reactions-time for validation and assessment of best practices. J Allergy Clin Immunol. 2021;148(1):86-8. [Crossref] [PubMed]
- Cox LS, Sanchez-Borges M, Lockey RF. World Allergy Organization Systemic Allergic Reaction Grading System: Is a Modification Needed? J Allergy Clin Immunol Pract. 2017;5(1):58-62 e5. [Crossref] [PubMed]
- Cardona V, Ansotegui IJ, Ebisawa M, El-Gamal Y, Fernandez Rivas M, Fineman S, et al. World allergy organization anaphylaxis guidance 2020. World Allergy Organ J. 2020;13(10):100472. [Crossref] [PubMed] [PMC]
- Eller E, Muraro A, Dahl R, Mortz CG, Bindslev-Jensen C. Assessing severity of anaphylaxis: a data-driven comparison of 23 instruments. Clin Transl Allergy. 2018;8:29. [Crossref] [PubMed] [PMC]
- Tham EH, Leung DYM. How Different Parts of the World Provide New Insights Into Food Allergy. Allergy Asthma Immunol Res. 2018;10(4):290-9. [Crossref] [PubMed] [PMC]