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Real members of MGteam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A MGteam Member asked a question 💭
New Jersey, NJ
December 17, 2025
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Can IVIG cause blood clots?

Yes, blood clots are a rare but serious side effect of IVIG treatment. While most people experience mild to moderate side effects like headaches, nausea, or fever, blood clots are among the more serious risks that healthcare providers monitor for during treatment.

Because of this risk, medical Show Full Answer

Can IVIG cause blood clots?

Yes, blood clots are a rare but serious side effect of IVIG treatment. While most people experience mild to moderate side effects like headaches, nausea, or fever, blood clots are among the more serious risks that healthcare providers monitor for during treatment.

Because of this risk, medical staff take several precautions during IVIG infusions:

* Testing blood before and after infusions to monitor for changes
* Encouraging hydration before treatment and providing IV fluids if needed
* Adjusting the infusion rate if side effects occur
* Closely monitoring for serious reactions throughout the treatment

If you're concerned about blood clots or other risks with IVIG, it's important to discuss your specific risk factors with your doctor. They can help determine if IVIG is the right treatment option for you and what precautions might be needed.

December 17, 2025

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