Collegium Internationale Allergologicum

The Collegium Internationale Allergologicum (CIA) is a prestigious international organization dedicated to the advancement of research, education, and collaboration in the field of allergy and immunology. Founded in 1954, the CIA brings together leading experts, researchers, and clinicians from around the world to exchange knowledge, promote best practices, and foster innovation in the diagnosis, treatment, and understanding of allergic and immunologic diseases. Through its meetings, publications, and initiatives, the CIA plays a vital role in shaping the future of allergic and immunologic disease research, aiming to improve the lives of patients worldwide.

Message from the President

CIA President

Welcome to the website of the Collegium Internationale Allergologicum (CIA)

In the 1950’s, the founders of the CIA envisioned a society that would promote and celebrate excellence in basic science and clinical investigation in allergy and related fields.

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34th Biennial Symposium of the Collegium Internationale Allergologicum

Save the Dates!

The next Biennial Symposium will showcase the latest research from both members and non-members, and will include prestigious invited lectures by leading experts in the field.

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Meeting Section  (HOME)

New Member Spotlight

Member Highlight

Menno van Zelm, PhD

Prof. Menno van Zelm, based at Erasmus MC in Rotterdam, focuses on memory B cells, key players in immune protection and allergy. His work aims to improve allergy treatments by understanding how these cells form and adapt. Notably, he developed a pipeline for producing fluorescent tetramers, advancing research on immune responses to COVID-19 and allergen immunotherapy.

Hear more from Prof. van Zelm

The Collegium Internationale Allergologicum gratefully acknowledges the following companies for their support and membership on the CIA Corporate Advisory Council.

Platinum Member

Sanofi Regeneron logo

Gold Member

Blueprint Medicines logo

Silver Member

Om Pharma logo

Bronze Members

Atanis Biotech logo

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