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Primary Immunodeficiency (PID) Week 2026

Primary Immunodeficiency (PID) Week is once again being celebrated worldwide from April 22 to 29!
This year’s campaign, “We Can’t Wait,” builds on the 2025 initiative “See the Unseen” and aims to further raise awareness toward achieving specific systemic changes in the diagnosis and treatment of primary immunodeficiencies.

This year, the Serbian Group for Primary Immunodeficiencies (SGPI) and the Organization Supporting Persons with Primary Immunodeficiency (SPwPID) are marking PID Week by organizing the Second International Symposium on Inborn Errors of Immunity, which will be held on April 24 and 25 in Novi Sad and Belgrade. We have made an effort to tailor this year’s program to the most important aspects of living with PID and to use panel discussions to reach shared conclusions and define specific steps needed to improve healthcare for people with PID.

You can learn more about this year’s campaign at the following link: https://worldpiweek.org/