| 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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Cropped stock photo from handbook cover.

Manual para pacientes y familias sobre inmunodeficiencias primarias, sexta edición

February 19, 2025

Descargar material impreso

National Medical Association

https://nmanet.org/

Hispanic Society for Rare Diseases / Sociedad Hispana de Enfermedades Raras

https://www.hispanicsocietyrarediseases.org/

Rare and Black

Medicare

Take time to compare original Medicare versus Medicare Advantage

February 06, 2025

Researcher examines blood

Ensoma launches clinical trial to prepare for CGD gene therapy

February 06, 2025

Noro 3

Norovirus surge requires vigilance from PI community

January 30, 2025

CSI Pharmacy

https://csipharmacy.com/

Drs. Aisha Ahmed and Elena Hsieh.

Care transition and systems immunology experts join advisory committee

January 27, 2025

Denise Reich painting

Patient advocacy writer draws on experience with CVID

January 23, 2025

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

P: 410-321-6647