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Updated: May 30, 2026

Hippocampal Neuronal Cultures to Detect and Study New Pathogenic Antibodies Involved in Autoimmune Encephalitis
Published on: June 2, 2022
Primary antiphospholipid antibody syndrome presenting with encephalopathy, psychosis and seizures
1Department of Neurology, Hospital de Santo António, Porto, Portugal. ricardotaipa@gmail.com
Abstract:
Antiphospholipid syndrome (APS) is an autoimmune disease characterized by recurrent thrombotic events, miscarriages and thrombocytopenia with persistently positive antiphospholipid antibodies.( 1,2 ) APS may be isolated (primary APS) or associated to a connective tissue disease, most often systemic lupus erythematosus (SLE).( 1,2 ) APS usually affects young patients before the fifth decade( 3 ) with stroke being the commonest neurological manifestation.( 4 ) Various other neurological manifestations are being recognized in patients with APS including migraine, epilepsy, multi-infarct dementia and chorea.( 2 ) The pathological process underlying the neurological manifestations remains obscure.( 1,2 ) Herein we report a case of primary APS presenting with a group of unusual neurological manifestations in a 68-year-old woman.
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