Plasmapheresis treatment in COVID-19-related autoimmune meningoencephalitis: Case series.

Abstract Severe SARS-CoV-2 (COVID-19) infection has the potential for a high mortality rate. In this paper, we report the results of plasmapheresis treatment in a series of severely ill patients with COVID-19–related autoimmune meningoencephalitis in the Intensive Care Unit ICU.