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Ways to Diagnose PID: Signs & Symptoms

By May 31st, 2023No Comments1 min read

Primary Immunodeficiency (PID) disease that affects T-cells or the immune system as a whole usually shows up in babies. But some disorders that impact antibodies may not be noticeable until a person is older. In less severe cases, people may experience frequent infections before PID is considered a possibility.

Signs that may indicate PID include:

  • Recurrent, unusual, or difficult to treat infections
  • Poor growth or loss weight
  • Pneumonia, ear infections, or sinusitis
  • Family history of PID
  • Autoimmune disease


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