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World Primary Immunodeficiencies (PI) Week
European Patients Forum, logo.

World Primary Immunodeficiencies (PI) Week

World PI Week offers an opportunity to inform and educate health policy-makers, schools and families, and the general public about primary immunodeficiencies (PI) to drive the earliest possible diagnosis and optimal treatment.

Through events and activities promoting the warning signs of PI, the global PI community can unite to bring about positive changes in healthcare systems and practices around the world in support of people living with PI.