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Here we describe a 58-year-old man who presented with panic attacks and psychogenic non-epileptic seizures and, later on, developed delusions and hallucinations and then confusion. He was found to have antibodies to voltage-gated potassium channels. Treatment with immuno-modulatory therapy resulted in almost complete recovery.<\/jats:p>","DOI":"10.1192\/bjp.bp.105.012864","type":"journal-article","created":{"date-parts":[[2009,3,6]],"date-time":"2009-03-06T14:58:07Z","timestamp":1236351487000},"page":"182-183","source":"Crossref","is-referenced-by-count":50,"title":["Psychiatric presentation of voltage-gated potassium channel antibody-associated encephalopathy"],"prefix":"10.1192","volume":"189","author":[{"given":"U. 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