Answer
The common neurological side effects listed for albutrepenonacog alfa (Idelvion) are headache and dizziness.
Sources for this answer
- Idelvion 250, 500, 1000, 2000 and 3500 IU powder and solvent for solution for injectionCSL Behring UK Limited · emc · SmPC §4.8 Undesirable effects · Version 13Document updated
Sources checked