Anti-GQ1B IGM-associated autoimmune encephalitis presenting with narcolepsy and ophthalmoplegia: A case report

Key Points

• Autoimmune encephalitis can present with narcolepsy and ophthalmoplegia, impacting diagnosis and treatment.
• Key findings include positive anti-GQ1B IGM antibodies, indicating a potential pathophysiological link.
• Observational analysis highlights the clinical significance of immunological biomarkers in neurological disorders.
• Further investigation into therapeutic interventions is warranted given the complexities of autoimmunity.