Chorea as a Manifestation of Systemic Lupus Erythematosus

Abstract

Systemic lupus erythematosus (SLE) is an autoimmune disease with multisystemic manifestations, including central nervous system involvement. Chorea is a hyperkinetic movement disorder, characterized by involuntary, dance-like and poorly coordinated movements. Acute-onset chorea is a rare neuropsychiatric inaugural manifestation of SLE. This presentation is frequently associated with positive antiphospholipid antibodies, and it usually improves with immunosuppressive treatment. We report the case of a 20-year-old female, who presented with acute onset left hemichorea and fever. Analysis showed active urine sediment. A detailed anamnesis and evaluation revealed several clinical manifestations suggestive of SLE with multiorgan involvement: neurological, renal, cardiac, hematological, joint and mucocutaneous. This case emphasizes the importance of keeping a high clinical awareness for rarer presentations of common autoimmune disorders, such as SLE, which can be severe and should be promptly treated. Furthermore, the relevance of SLE in the differential diagnosis of acute-onset movement disorders in young patients is highlighted in this report.