22nd-29th April 2019




ABAYOMI

5 years old, living with PI
CAMEROUN

5 years old, living with PI
CAMEROUN

5 years old, living with PI
UGANDA




ELLA

ELLA
2 weeks old, living with PI
UNITED STATES

ELLA
2 weeks old, living with PI
UNITED STATES

2 weeks old, living with PI
UNITED STATES




CAMILLE

9 years old, living with PI
FRANCE

9 years old, living with PI
FRANCE

9 years old, living with PI
FRANCE

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What is Primary Immunodeficiency (PI)?

PI are rare diseases which occur when a person’s immune system is absent or does not function properly. More...

What is World PI week?

A global campaign which aims to raise awareness and improve diagnosis and treatment of primary immunodeficiencies (PI). More...

Get Involved

Here are many ways you can join the campaign and make a difference. More...

Resources

Everything you need to help raise awareness of PI. More...
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Signatures

Become a sponsor

Could you be a sponsor? More...

Be Inspired

Some great examples to make the most of World PI Week. More...
  • Asia Pacific Society for Immunodeficiencies
    Asia Pacific Society for Immunodeficiencies
  • Arab Society of Primary Immunodeficiency
    Arab Society of Primary Immunodeficiency
  • Latin American Society for Immunodeficiencies
    Latin American Society for Immunodeficiencies
  • African Society for Immunodeficiencies
    African Society for Immunodeficiencies
  • Clinical Immunology Society
  • European Federation of Immunological Societies
    European Federation of Immunological Societies
  • European Society for Immunodeficiencies
    European Society for Immunodeficiencies
  • Immune Deficiency Foundation
  • Immunodeficiency Canada
  • International Nursing Group for Immunodeficiency
    International Nursing Group for Immunodeficiency
  • International Patient Organisation for Primary Immunodeficiencies
  • Jeffrey Modell Foundation
    Jeffrey Modell Foundation
  • Plasma Protein Therapeutics Association
    Plasma Protein Therapeutics Association
  • South East Asia Primary Immunodeficiency network
    South East Asia Primary Immunodeficiency network