| Immune Deficiency Foundation

Understanding primary immunodeficiency (PI)
Understanding PI
The more you understand about primary immunodeficiency (PI), the better you can live with the disease or support others in your life with PI. Learn more about PI, including the various diagnoses and treatment options.
Learn more about PI
Living with PI
Living with PI
Living with primary immunodeficiency (PI) can be challenging, but you’re not alone—many people with PI lead full and active lives. With the right support and resources, you can, too.
Learn more about living with PI
Get involved
Get involved
Be a hero for those with PI. Change lives by promoting primary immunodeficiency (PI) awareness and taking action in your community through advocacy, donating, volunteering, or fundraising.
Get involved today
Advancing research and clinical care
Advancing research and clinical care
Whether you’re a clinician, researcher, or an individual with primary immunodeficiency (PI), IDF has resources to help you advance the field. Get details on surveys, grants, and clinical trials.
View resource details

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Hypogammaglobulinemia - IDF Reel Stories, Susan Smith

September 07, 2015

Chronic granulomatous disease (CGD) - IDF Reel Stories, The Fernandez family

September 07, 2015

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IDF Diagnostic & Clinical Care Guidelines for Primary Immunodeficiency Diseases, Third Edition

August 12, 2015

Close view of a display with A Zebra Tale books.

A Zebra Tale

August 01, 2015

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Research code of ethics

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From patient to new mom: A CGD carrier’s experience

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White House honors precision medicine “Champions of Change”

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Clinical Focus: Subcutaneous Immunoglobulin Replacement

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Taking chronic granulomatous disease in stride

Rocco Fernandez.

Rocco celebrates his fifth year post-transplant

Immune Deficiency Foundation
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Hanover, Maryland 21076

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