Browsing by Author "Knowles, J. A."

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    D8/17 in obsessive-compulsive disorder and trichotillomania
    (Health & Medical Publishing Group, 1999) Niehaus, D. J. H.; Knowles, J. A.; Van Kradenberg, J.; Du Toit, W. D.; Kaminer, D.; Seedat, S.; Daniels, W.; Cotton, M.; Brink, P.; Beyers, A. D.; Bouic, P.; Chapman, F.; Zabriskie, J. B.; Stein, D. J.
    The finding that patients with Sydenham's chorea often demonstrate obsessive-compulsive disorder (OeD) has fostered increased interest in possible neuroimmunological mechanisms in OCD.' Increased expression of the B-Iymphocyte antigen 08/17, which has been hypothesised to be a genetically inherited trait marker for susceptibility to rheumatic fever, has recently been demonstrated to be higher in OCD patients than in normal controls.2.3 To date, however, 08/17 expression has been studied in few psychiatric control populations.