Dementia in a patient with autoimmune disease and hypercoagulable state worsened by COVID-19 vaccination: A case report.

Background: Systemic autoimmune disorders are associated with an increased risk of hypercoagulability. The hypercoagulable state in people with systemic autoimmune disorders has lately gained attention.

Presentation Of Case: We presented a 44-year-old male with a chief complaint of progressive difficulty concentrating, memory impairment, and weakness in all limbs.