| 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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IDF video

Course for nurses: SCIG therapy

IDF video

IVIG therapy

IDF video

Overview of Ig therapy and disease states it which it is utilized

IDF video

Primary immunodeficiencies: Combined T cell and/or B cell immune defects

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Guide to Hematopoietic Stem Cell Transplantation

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Mits Morales, center, with fellow IDF volunteers on Capitol Hill for IDF Advocacy Day, March 22, 2018.

Young man with CGD helps others, advocates for the community

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Primary immune deficiency diseases in America: The fifth national survey of patients (2017)

Angela Pauling and her son Alistair.

Mom takes a proactive, balanced approach to caring for her 10-year-old son with CGD

February 06, 2018

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Understanding IVIG and SCIG

January 17, 2018

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How I explain my primary immunodeficiency - Sam Michael Long's perspective

January 12, 2018

Immune Deficiency Foundation
7550 Teague Road, Suite 220
Hanover, Maryland 21076

P: 410-321-6647