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Has your usual dose of gammaglobulin replacement lost its effectiveness?

It's possible that your current dose may need adjustment. Immunoglobulin replacement therapy doses aren't one-size-fits-all and can change over time based on several factors:

* Blood test results showing your antibody levels
* How frequently you're Show Full Answer

Has your usual dose of gammaglobulin replacement lost its effectiveness?

It's possible that your current dose may need adjustment. Immunoglobulin replacement therapy doses aren't one-size-fits-all and can change over time based on several factors:

* Blood test results showing your antibody levels
* How frequently you're getting infections
* The severity of infections you're experiencing
* Your doctor's clinical judgment

The goal is to maintain steady antibody levels in your blood that balance infection prevention with minimizing side effects. If you're experiencing frequent or severe lung infections despite treatment, this could signal that your dose needs to be increased. People with hypogammaglobulinemia, especially conditions like CVID, commonly experience repeated sinus and lung infections. These infections can sometimes lead to lung damage called bronchiectasis if not properly managed.

It's important to talk with your immunologist about your ongoing lung infections. They can:

* Check your current antibody levels through blood tests
* Evaluate whether your dose needs adjustment
* Consider if you need additional antimicrobial treatment
* Monitor for any lung damage

Don't wait to reach out—persistent infections despite treatment warrant a conversation with your healthcare team about optimizing your therapy.

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

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