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Primary Immune Deficiency
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  Quick Facts
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Primary Immune Deficiency Diseases

Talking to Your Doctor

Take Action: When Your Immune System Fails You

We rely on our immune system to fight harmful bacteria or viruses—either on its own or with the help of antibiotics or antivirals—every day. Most of us recover quickly from infectious illnesses, and our immune system helps protect us from repeat infections in the future.

People with primary immune deficiency diseases (PIDDs), however, have an inborn defect in one or more parts of their immune system. They often cannot overcome infections, even with the aid of medicine.

Are you or your child at risk for a PIDD?

  • Do you get multiple, serious infections that are difficult to treat in one year?
  • Have you had bacterial infections that don’t get better, even after you’ve taken antibiotics?
  • When you are sick, do you need to go to the hospital and/or receive intravenous antibiotics to get well?
  • Do you have a family history of primary immune deficiency?

If you answered “yes” to any of these questions, you may be at risk for PIDD. Consult with your doctor to get tested for an immune deficiency.

What to ask your doctor or healthcare provider

  • Based on my medical and family history, am I at risk for an immune deficiency?
  • What tests will be performed to determine my diagnosis, and how long will it take to get the results back?
  • What precautions should I take to reduce my risk of infection?
  • Should I see a specialist?

In order to diagnose a potential immune deficiency, your doctor will need to take a blood sample and submit it to a laboratory for an initial screening test. If that test shows that you may be at risk for a PIDD, additional testing will be required.

What to bring to your doctor’s appointment

  • A current list of medications you have taken in the past and their effects
  • Specific questions you want to have answered
  • A journal to write down answers to your questions or to take notes

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Volunteer for Clinical Studies
Volunteer for clinical studies related to PIDDs on ClinicalTrials.gov.

See Also

  • Immune System
  • Related Links

  • View a list of information resources and other institutes and organizations committed to fighting PIDDs.
  • PIDD News and Events

  • Volunteer for Clinical Studies
    Volunteer for clinical studies related to PIDDs on ClinicalTrials.gov.

    See Also

  • Immune System
  • Related Links

  • View a list of information resources and other institutes and organizations committed to fighting PIDDs.
  • PIDD News and Events