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

Hasan Arshad, DM

Dr. Arshad is a principal investigator at the University of Southampton, UK, leading internationally funded research on the genetic and environmental risk factors for allergic diseases through one of the longest-running birth cohorts in asthma and allergy. A member of the Collegium Internationale Allergologicum (CIA), Dr. Arshad values the collaborative opportunities it provides and proudly contributes to global guidelines and major clinical trials in food allergy and asthma prevention.

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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

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