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EAACI guidelines on environmental science for allergy and asthma—recommendations on the impact of indoor air pollutants on the risk of new-onset asthma and on asthma-related outcomes

EAACI guidelines on environmental science for allergy and asthma—recommendations on the impact of indoor air pollutants on the risk of new-onset asthma and on asthma-related outcomes
EAACI guidelines on environmental science for allergy and asthma—recommendations on the impact of indoor air pollutants on the risk of new-onset asthma and on asthma-related outcomes

The EAACI Guidelines used the GRADE approach to evaluate the impact of major indoor air pollutants (dampness and mould, cleaning agents, volatile organic compounds and pesticides) on the risk of new-onset asthma and on asthma-related outcomes. The guideline also acknowledges the synergies among indoor air pollutants and other components of the indoor exposome (allergens, viruses, endotoxins). Very low to low certainty of evidence was found for the association between exposure to indoor pollutants and increased risk of new-onset asthma and asthma worsening. Only for mould exposure there was moderate certainty of evidence for new-onset asthma. Due to the quality of evidence, conditional recommendations were formulated on the risk of exposure to all indoor pollutants. Recommendations are provided for prevention, patient care and mitigation in a framework supporting rational decisions for healthcare professionals and patients to individualize and improve asthma management. For policymakers and regulators this evidence-informed guideline supports setting legally binding standards and goals for indoor air quality at international, national and local levels. Asthma management counselled by the current EAACI guidelines can improve asthma-related outcomes but community and governmental measures for improved indoor air quality are needed to achieve significant impact.

asthma, environmental science, guidelines, indoor air pollutants, indoor environment
0105-4538
651-676
Agache, Ioana
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Annesi-Maesano, Isabella
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Cecchi, Lorenzo
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Biagioni, Benedetta
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Chung, Fan
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D'Amato, Gennaro
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Damialis, Athanasios
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del Giacco, Stefano
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Dominguez Ortega, Javier
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Galán, Carmen
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Gilles, Stefanie
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Holgate, Stephen
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Jeebhay, Mohamed
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Kazadzis, Stelios
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Nadeau, Kari
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Papadopoulos, Nikos G.
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Quirce, Santiago
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Sastre, Joaquin
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Traidl-Hoffmann, Claudia
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Walusiak-Skorupa, Jolanta
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Zemelka-Wiacek, Magdalena
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Jutel, Marek
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Akdis, Cezmi A.
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Agache, Ioana
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Annesi-Maesano, Isabella
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Cecchi, Lorenzo
475ded70-a688-4ef4-a96a-c415ef689d02
Biagioni, Benedetta
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Chung, Fan
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D'Amato, Gennaro
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Damialis, Athanasios
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del Giacco, Stefano
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Dominguez Ortega, Javier
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Galán, Carmen
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Gilles, Stefanie
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Holgate, Stephen
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Jeebhay, Mohamed
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Kazadzis, Stelios
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Nadeau, Kari
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Papadopoulos, Nikos G.
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Quirce, Santiago
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Sastre, Joaquin
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Traidl-Hoffmann, Claudia
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Walusiak-Skorupa, Jolanta
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Zemelka-Wiacek, Magdalena
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Jutel, Marek
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Akdis, Cezmi A.
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Agache, Ioana, Annesi-Maesano, Isabella, Cecchi, Lorenzo, Biagioni, Benedetta, Chung, Fan, D'Amato, Gennaro, Damialis, Athanasios, del Giacco, Stefano, Dominguez Ortega, Javier, Galán, Carmen, Gilles, Stefanie, Holgate, Stephen, Jeebhay, Mohamed, Kazadzis, Stelios, Nadeau, Kari, Papadopoulos, Nikos G., Quirce, Santiago, Sastre, Joaquin, Traidl-Hoffmann, Claudia, Walusiak-Skorupa, Jolanta, Zemelka-Wiacek, Magdalena, Jutel, Marek and Akdis, Cezmi A. (2025) EAACI guidelines on environmental science for allergy and asthma—recommendations on the impact of indoor air pollutants on the risk of new-onset asthma and on asthma-related outcomes. Allergy: European Journal of Allergy and Clinical Immunology, 80 (3), 651-676. (doi:10.1111/all.16502).

Record type: Article

Abstract

The EAACI Guidelines used the GRADE approach to evaluate the impact of major indoor air pollutants (dampness and mould, cleaning agents, volatile organic compounds and pesticides) on the risk of new-onset asthma and on asthma-related outcomes. The guideline also acknowledges the synergies among indoor air pollutants and other components of the indoor exposome (allergens, viruses, endotoxins). Very low to low certainty of evidence was found for the association between exposure to indoor pollutants and increased risk of new-onset asthma and asthma worsening. Only for mould exposure there was moderate certainty of evidence for new-onset asthma. Due to the quality of evidence, conditional recommendations were formulated on the risk of exposure to all indoor pollutants. Recommendations are provided for prevention, patient care and mitigation in a framework supporting rational decisions for healthcare professionals and patients to individualize and improve asthma management. For policymakers and regulators this evidence-informed guideline supports setting legally binding standards and goals for indoor air quality at international, national and local levels. Asthma management counselled by the current EAACI guidelines can improve asthma-related outcomes but community and governmental measures for improved indoor air quality are needed to achieve significant impact.

Text
revised_clean_submission_to_Allergy_EAACI_Guideline_on_indoor_pollution - Accepted Manuscript
Restricted to Repository staff only until 28 February 2026.
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More information

e-pub ahead of print date: 28 February 2025
Additional Information: Publisher Copyright: © 2025 European Academy of Allergy and Clinical Immunology and John Wiley & Sons Ltd.
Keywords: asthma, environmental science, guidelines, indoor air pollutants, indoor environment

Identifiers

Local EPrints ID: 500661
URI: http://eprints.soton.ac.uk/id/eprint/500661
ISSN: 0105-4538
PURE UUID: 910f25cf-e9e0-4245-84d3-40674aae55f3

Catalogue record

Date deposited: 08 May 2025 16:53
Last modified: 21 Aug 2025 04:18

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Contributors

Author: Ioana Agache
Author: Isabella Annesi-Maesano
Author: Lorenzo Cecchi
Author: Benedetta Biagioni
Author: Fan Chung
Author: Gennaro D'Amato
Author: Athanasios Damialis
Author: Stefano del Giacco
Author: Javier Dominguez Ortega
Author: Carmen Galán
Author: Stefanie Gilles
Author: Stephen Holgate
Author: Mohamed Jeebhay
Author: Stelios Kazadzis
Author: Kari Nadeau
Author: Nikos G. Papadopoulos
Author: Santiago Quirce
Author: Joaquin Sastre
Author: Claudia Traidl-Hoffmann
Author: Jolanta Walusiak-Skorupa
Author: Magdalena Zemelka-Wiacek
Author: Marek Jutel
Author: Cezmi A. Akdis

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