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That sounds really frustrating — especially when you've already taken steps to prevent a reaction and it happens anyway. You're definitely not alone in this experience. Since MG involves an overactive immune system, it can make the body more reactive in general, which may explain why medication allergies feel more intense Show Full Answer

That sounds really frustrating — especially when you've already taken steps to prevent a reaction and it happens anyway. You're definitely not alone in this experience. Since MG involves an overactive immune system, it can make the body more reactive in general, which may explain why medication allergies feel more intense or frequent. Allergic reactions to IVIG can happen even with premedication. Symptoms can include:

- Hives or itchy skin
- Swelling of the face or tongue
- Lightheadedness
- Difficulty breathing

Healthcare providers are trained to watch for these reactions closely during infusions and can slow or stop the infusion if needed. It's worth having a detailed conversation with your MG specialist about what happened. They may be able to adjust the infusion rate, try different premedication approaches, or explore alternative treatments that might work better for you.

Other MGteam members have shared similar experiences with infections and reactions triggering or worsening their MG symptoms, so this kind of sensitivity is something many in the community can relate to.

 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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