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Article Dans Une Revue Journal of Allergy and Clinical Immunology Année : 2019

Changing the history of anaphylaxis mortality statistics through the World Health Organization's International Classification of Diseases–11

Isabella Annesi-Maesano
Lanny Rosenwasser
  • Fonction : Auteur
  • PersonId : 982740
Edgardo Jares
Ioana Agache
Peter Hellings
Francis Thien
Ruby Pawankar
Thomas Casale
  • Fonction : Auteur
  • PersonId : 982734

Résumé

We review the history of the classification and coding changes for anaphylaxis and provide current and perspective information in the field. In 2012, an analysis of Brazilian data demonstrated undernotification of anaphylaxis-related deaths because of the difficulties of coding using the International Classification of Diseases, 10th Revision. This work triggered strategic international actions supported by the Joint Allergy Academies and the International Classification of Diseases World Health Organization (WHO) leadership to update the classification of allergic disorders for the International Classification of Diseases, 11th Revision (ICD-11), which resulted in construction of the pioneer "Allergic and hypersensitivity conditions" chapter. The usability of the new framework has been tested by evaluating the same data published in 2012 from the ICD-11 perspective. Coding accuracy was much improved, reaching 95% for definite anaphylaxis. As the results were provided to the WHO Mortality Reference Group, coding rules have been changed, allowing anaphylaxis to be recorded as an underlying cause of death in official mortality statistics. The mandatory use of ICD-11 from January 2022 for documenting cause of death could have 2 immediate consequences: (1) the reported number of anaphylaxis-related deaths might increase because of more appropriate coding and (2) the cross-sectional and longitudinal mortality data generated might ultimately lead to a better understanding of anaphylaxis epidemiology and improved health policies directed at reducing anaphylaxis-related mortality.
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hal-02632896 , version 1 (20-12-2021)

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Luciana Kase Tanno, Robert Chalmers, Ana Luiza Bierrenbach, F. Estelle R. Simons, Bryan Martin, et al.. Changing the history of anaphylaxis mortality statistics through the World Health Organization's International Classification of Diseases–11. Journal of Allergy and Clinical Immunology, 2019, 144 (3), pp.627-633. ⟨10.1016/j.jaci.2019.05.013⟩. ⟨hal-02632896⟩
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