CASPR2-IgG-associated autoimmune seizures.
Emilio R Garrido SanabriaAnza ZahidJeffrey BrittonGregory J KrausAlfonso Sebastian López-ChiribogaAnastasia ZekeridouEoin P FlanaganAndrew McKeonJohn R MillsSean J PittockDivyanshu DubeyPublished in: Epilepsia (2022)
CASPR2-IgG evaluation should be considered among older male patients with new onset focal seizures and impaired awareness often occurring in clusters with/without features of encephalitis. Coexisting neurological manifestations, including episodic emotional lability, ataxia, and paroxysmal dizziness, also aid in the diagnosis.