Have not experienced this, except for the first two treatments.
December 11, 2025
I dont get a fever per say but I do feel a bit warmer than the outside temps would justify, especially my feet, but by the next day it is usually gone, except my feet still get waves of warmth.
December 10, 2025
Can fever occur as a delayed reaction after Darzalex Faspro injection?
Fever is a recognized side effect of Darzalex Faspro (daratumumab and hyaluronidase-fihj). While the medication can cause immediate reactions like fever, chills, dizziness, or breathing trouble soon after receiving the injection, fever can also occur as Show Full Answer
Can fever occur as a delayed reaction after Darzalex Faspro injection?
Fever is a recognized side effect of Darzalex Faspro (daratumumab and hyaluronidase-fihj). While the medication can cause immediate reactions like fever, chills, dizziness, or breathing trouble soon after receiving the injection, fever can also occur as one of the more common side effects during treatment.
If you're experiencing a fever after your Darzalex Faspro injection, it's important to contact your healthcare team. They can help determine whether this is a typical side effect or if it might indicate something that needs additional attention, such as an infection.
Other common side effects you might experience with Darzalex Faspro include:
* Nausea
* Back pain
* Cough
* Fatigue
* Low blood cell counts
Keep track of when the fever started, how high it is, and any other symptoms you're experiencing. This information will help your doctor assess your situation and provide appropriate guidance.
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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