[Creutzfeldt-Jakob Disease Versus Anti-NMDA Receptor Encephalitis A Case Report]

Clinically differentiating between autoimmune and neurodegenerative disorders can often pose a diagnostic challenge. The differential diagnosis of rapidly progressing neurological and cognitive symptoms includes central nervous system tumours, cerebral vasculitis, and inflammatory, autoimmune, or paraneoplastic encephalopathies. Rarer neurodegenerative diseases such as Creutzfeldt-Jakob disease should also be considered. Detection of treatable causes, such as autoimmune disorders, remains important when potentially occurring in conjunction with Creutzfeldt-Jakob disease. The following report describes a rare case in which autoimmune encephalopathy and prion disease were considered as possible comorbidities.