EDITORIAL article

Front. Allergy, 21 February 2025

Sec. Mechanisms in Allergy

Volume 6 - 2025 | https://doi.org/10.3389/falgy.2025.1567647

This article is part of the Research TopicAllergy in the Asia PacificView all 5 articles

Editorial: Allergy in the Asia Pacific

  • 1Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
  • 2Faculty of Medicine Siriraj Hospital, Center of Research Excellence in Allergy and Immunology, Mahidol University, Phuttamonthon, Thailand
  • 3Department of Paediatrics, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
  • 4Hong Kong Hub of Paediatric Excellence (HOPE), The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
  • 5Division of Rheumatology and Clinical Immunology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
  • 6Division of Rheumatology & Clinical Immunology, Department of Medicine, University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong, China

Editorial on the Research Topic
Allergy in the Asia Pacific

With approximately 4.7 billion people, or 60% of the global population, living in Asia and the Pacific, the region offers a unique perspective on the complexities of allergic disease. With diverse genetic backgrounds, cultural influences, environmental exposures, and healthcare systems, the region faces a rising prevalence of allergies driven by urbanization, pollution, and lifestyle changes, alongside significant variation in allergen sensitization patterns and prescribing practices (15). These factors not only pose significant public health challenges but also provide valuable opportunities to develop innovative, tailored approaches to allergy diagnosis and management. This research topic brings together impactful contributions that highlight drug allergy research, diagnostic advancements, and collaborative care pathways, all aimed at addressing the specific needs of the Asia-Pacific population.

Kan et al. explored the feasibility of an excipient allergy registry, focusing on polyethylene glycol (PEG) as a relevant example amidst global concerns about potential “allergies” to the COVID-19 vaccine. The authors highlighted a significant problem—the absence of a compulsory requirement to disclose the composition of pharmaceutical formulations. Their study disclosed that information about excipients was missing in more than 60% of drug formulations in Hong Kong, posing a substantial obstacle to precise diagnosis and patient safety. By advocating for universal legislative reform to mandate ingredient disclosure, the authors not only addressed a critical gap in allergy management but also laid the groundwork for improved global drug safety standards.

Building on the theme of innovation and precision, Mak et al. explored the utility of Sniffin' Sticks and the TIB Smell Identification Test in diagnosing olfactory dysfunction (OD) in Chinese patients with chronic rhinosinusitis (CRS). OD, a prevalent and disabling characteristic of CRS, significantly affects patients’ quality of life. Their findings demonstrated a strong correlation between these culturally adapted diagnostic tools, validating their use in this population. This study underscores the importance of tailoring diagnostic approaches to regional and cultural contexts, enabling precise and meaningful assessments in allergy-related conditions.

Li et al. further discussed the Hong Kong–Macau Severe Hives and Angioedema Referral Pathway (SHARP), a multidisciplinary initiative addressing severe chronic spontaneous urticaria (CSU) and angioedema. SHARP integrates allergists, dermatologists, and pharmacists into a streamlined referral system supported by evidence-based guidelines. This pathway emphasizes the use of biologics, such as omalizumab, for patients unresponsive to antihistamines. By fostering collaboration and optimizing care, SHARP serves as a model for improving outcomes in resource-limited healthcare settings, demonstrating how multidisciplinary care pathways can address the growing burden of immunologic and allergic diseases.

Another article included here is the mini-review by Mak et al. The authors identified beta-lactam and penicillin allergies in the Asia-Pacific region, uncovering key differences compared to Western populations. Their investigation uncovered a lower prevalence of genuine beta-lactam allergies in this area, a pattern likely shaped by genetic factors and prescription habits. Nevertheless, the prevalent misidentification of beta-lactam allergies continues to be a substantial hindrance to effective antibiotic stewardship. This study advocates for regional de-labeling initiatives and multidisciplinary strategies to reduce unnecessary antibiotic avoidance, improve clinical outcomes, and reduce healthcare costs.

These articles shed light on the unique challenges and opportunities of allergy care in the Asia-Pacific region and highlight the impact of regionally tailored, multidisciplinary approaches. By addressing key gaps in diagnosis, management, and policy, they offer valuable insights that extend beyond local contexts. As the global allergy community works to improve healthcare delivery and advance knowledge, the findings in this Research Topic lay a strong foundation for future innovation, collaboration, and practical solutions that will benefit both the Asia-Pacific region and the broader field of immunology and allergy.

Author contributions

MS: Conceptualization, Writing – original draft, Writing – review & editing. AL: Conceptualization, Writing – review & editing. JW: Conceptualization, Writing – review & editing. PL: Conceptualization, Writing – original draft, Writing – review & editing.

Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

The author(s) declared that they were an editorial board member of Frontiers, at the time of submission. This had no impact on the peer review process and the final decision.

Publisher's note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.

References

1. Sompornrattanaphan M, Thongngarm T, Ratanawatkul P, Wongsa C, Swigris JJ. The contribution of particulate matter to respiratory allergy. Asian Pac J Allergy Immunol. (2020) 38(1):19–28. doi: 10.12932/AP-100619-0579

PubMed Abstract | Crossref Full Text | Google Scholar

2. Li PH, Pawankar R, Thong BYH, Mak HWF, Chan G, Chung WH, et al. Disparities and inequalities of penicillin allergy in the Asia-Pacific region. Allergy. (2023) 78(9):2529–32. doi: 10.1111/all.15725

PubMed Abstract | Crossref Full Text | Google Scholar

3. Leung AS, Xing Y, Fernandez-Rivas M, Wong GW. The relationship between dietary patterns and the epidemiology of food allergy. Allergy. (2024). doi: 10.1111/all.16455

PubMed Abstract | Crossref Full Text | Google Scholar

4. Leung AS, Pacharn P, Tangvalelerd S, Sato S, Pitt E, Wong G, et al. Food allergy in a changing dietary landscape: a focus on the Asia Pacific region. Pediatr Allergy Immunol. (2024) 35(8):e14211. doi: 10.1111/pai.14211

PubMed Abstract | Crossref Full Text | Google Scholar

5. Shi W, Liu N, Huang JX, Xiao H, Meng J, Li PH. Penicillin allergy in China: consequences of inappropriate skin testing practices and policies. Clin Exp Allergy. (2024). doi: 10.1111/cea.14546

Crossref Full Text | Google Scholar

Keywords: allergy, Asia Pacific, hypersensitivity, drug, urticaria, olfactory, chronic rhinosinusitis, angioedema

Citation: Sompornrattanaphan M, Leung AS-Y, Wong JCY and Li PH (2025) Editorial: Allergy in the Asia Pacific. Front. Allergy 6:1567647. doi: 10.3389/falgy.2025.1567647

Received: 27 January 2025; Accepted: 12 February 2025;
Published: 21 February 2025.

Edited and Reviewed by: Rosemarie DeKruyff, Stanford University, United States

Copyright: © 2025 Sompornrattanaphan, Leung, Wong and Li. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

*Correspondence: Philip Hei Li, liphilip@hku.hk

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.