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Front of the "Are you missing patients with primary immunodeficiency?" flyer for primary care providers.

Are you missing patients with PI? (Pulmonology)

April 26, 2023

Primary immunodeficiencies (PIs), also known as inborn errors of immunity (IEI), are a group of 450+ rare and chronic disorders caused by genetic variants. Patients average 9-15 years from symptom onset to diagnosis and experts estimate that more than 70% of individuals with a PI remain undiagnosed.

Download the flyer for pulmonology to learn the most relevant signs and symptoms of PI and how you can get diagnosis started for your patients. 

Browse versions of this flyer for other specialties. Also available for:

  • Primary care providers (pediatrics, internal medicine, family medicine).
  • Dermatology.
  • Ear, nose, & throat.
  • Gastroenterology.
  • Hematology/Oncology.
  • Hepatology.
  • Infectious disease.
  • Rheumatology.
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This page contains general medical and/or legal information that cannot be applied safely to any individual case. Medical and/or legal knowledge and practice can change rapidly. Therefore, this page should not be used as a substitute for professional medical and/or legal advice. Additionally, links to other resources and websites are shared for informational purposes only and should not be considered an endorsement by the Immune Deficiency Foundation.