On behalf of the World Allergy Organization (WAO), Allergy Asthma & Immunology Association of Thailand (AAIAT), and Asia Pacific Academy of Pediatric Allergy, Respirology & Immunology (APAPARI), we are delighted to welcome you warmly to the World Allergy Congress (WAC 2023) in Bangkok, Thailand, which will be on 1-3 December2023.

WAC 2023 will provide participants with invaluable resources and strategies for enhancing their practices and the opportunity to learn about the newest scientific findings while discussing developments in the field with your peers. Moreover, this event will allow you to update your knowledge base in key areas of Allergy/Immunology with internationally renowned researchers, physicians, and allied health professionals.

We are pleased to invite all of you to be a part of this conference. The World Allergy Congress XXIX will offer three days of plenary, symposia, and workshop sessions for allergy/immunology specialists with special tracks for pediatrics, general practice, and food allergy. WAC 2023 will take place at Centara Grand & Bangkok Convention Centre at CentralWorld, located in the central area of Bangkok. With outstanding facilities to accommodate all Congress activities and many beautiful attractions to visit during your stay, you are sure to leave with new insights and friends as well as unforgettable memories.

We look forward to seeing you at the World Allergy Congress (WAC) – "Harmonizing Allergy Care: From Advances to Practice" in Bangkok, Thailand, in December 2023!