Welcome
The World Allergy Organization (WAO) is an international umbrella organization whose members consist of 104 regional and national allergology and clinical immunology societies from around the world. By collaborating with member societies, WAO provides direct educational outreach programs, symposia and lectureships to members in nearly 100 countries around the globe.
COVID-19 Information
Resources for allergists gathered or developed by the WAO COVID-19 Task Force: Available here.
What's New




Allergic Disease Resource Center: Contact Dermatitis Synopsis has been updated!
Top Ten Scientific Articles: Our Top Ten articles from December 2020 are now available.
Ask the Expert: Read our updated question, Food Allergy in Elderly Patients
Online CME Program: Raising the Bar in Asthma Care: How Do Novel Biologics Benefit Patients With Severe Asthma? & Exploring the Role of Biologics in Reducing Oral Corticosteroid Use in Severe Asthma
WAO Meetings
WAC 2022
Istanbul, Turkey
In collaboration with the Turkish National Society of Allergy and Clinical Immunology (TNSACI)
2023 Hawaii Symposium: Food & Respiratory Allergies
Kona, Hawai'i, United States
18-20 May 2023
WAO Member Societies
WAO consists of nearly 100 regional and national allergology and clinical immunology societies. Find your local society for additional educational resources and local events!
Junior Members
To assure the future of the specialty of Allergy and Clinical Immunology, the World Allergy Organization (WAO) wants to support and encourage young clinicians and scientists in their professional careers. Learn more

Edited by Alessandro Fiocchi, MD
and Erika Jensen-Jarolim, MD
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2019 two-year IF: 3.506

Emerging Societies Program
Learn about World Allergy Training Schools
Literature Review
Editors' Choice
Read the newest article reviews