With more than 350 primary immunodeficiency diseases (PI) recognized by the International Union of Immunological Societies, we have created an online guide to helping you understand them.
IDF provides educational publications developed by experts. Sign up to receive personalized information at no cost to you.
I am a
Join us this summer for one of two IDF Retreats in Cleveland, OH or St. Augustine, FL! Whether you are an individual with a primary immunodeficiency (PI), a parent, caregiver, sibling or child of a person living with PI, IDF wants you to join us for an IDF Retreat in 2018.
IDF Walk for Primary Immunodeficiency, held in cities across the country, helps create better lives for those living with PI, and fund vital programs and resources.
The IDF National Conference is a platform for all facets of the PI community. From physicians to nurses to specialized life management experts, individuals and families are presented with an unsurpassed opportunity to network with those on the cutting edge of research and treatment.