Is it just an infection?
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Learn About PI

With more than 400 primary immunodeficiency diseases (PI) recognized by the International Union of Immunological Societies, we have created an online guide to helping you understand them.

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IDF provides educational publications developed by experts. Sign up to receive personalized information at no cost to you.

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IDF National Summit

November 5-8, 2020

The IDF National Summit, formerly known as IDF Retreats, is an online gathering designed with everyone in the primary immunodeficiency community in mind—including you! There is something for everyone at these conferences. Patients, parents, siblings, children, and partners are encouraged to attend and learn how to develop better approaches to living with primary immunodeficiency.This new, immersive virtual format provides a unique opportunity to spotlight the best of what an online modality affords – meaningful collaboration and the ability to reflect and connect with others – no matter the location.

IDF Walk for Primary Immunodeficiency

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.

IDF National Conference

June 24-26, 2021

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.

IDF Calendar of Events
Find an IDF event in your area.
Plasma Hero

The more we learn about plasma, the more we realize its life-saving potential. We need your help. We need heroes to step up, donate, and save lives.

Primary Immunodeficiency Q & A: an IDF Podcast

Listen along as we explore your questions and dive into topics that matter to you.

IDF Videos: Hear from Others, Learn from Experts

Access all IDF's video channels, including stories from people living with PI and presentations from Healthcare Professionals.

Need Help Navigating Health Insurance?

Our Patient Insurance Center provides information regarding insurance issues, helpful resources and other possible sources of assistance.

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