Cerebrospinal fluid findings in adult patients with obsessive-compulsive disorder: A retrospective analysis of 54 samples.
Benjamin PankratzKatharina von ZedtwitzKimon RungeDominik DenzelKathrin NickelAndrea SchlumpKaroline PitschSimon MaierRick DerschUlrich VoderholzerKatharina DomschkeLudger Tebartz van ElstMiriam A SchieleHarald PrüssDominique EndresPublished in: The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry (2022)
While elevated CSF protein is merely a weak indicator of blood CSF barrier dysfunction, the presence of inflammatory CSF changes and novel brain autoantibodies in CSF may indicate OCD subtypes with inflammatory pathomechanism and supports the hypothesis of a rare "autoimmune OCD" subtype.