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Cited by 188

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Herpes simplex encephalitis relapse with chorea is associated with autoantibodies to N ‐Methyl‐ D ‐aspartate receptor or dopamine‐2 receptor

Mohammad, Shekeeb S., Sinclair, Kate, Pillai, Sekhar, Merheb, Vera, Aumann, Tim D., Gill, Deepak, Dale, Russell C., Brilot, Fabienne·2014·Movement Disorders

Abstract

Background: Movement disorder relapses after herpes simplex virus 1 (HSV1) encephalitis have been hypothesized to be secondary to postviral autoimmunity. Recently, a proportion of patients with HSV1 encephalitis (HSE) were shown to produce autoantibodies against N ‐methyl‐ D ‐aspartate receptor (NMDAR). Methods: We measured autoantibodies against NMDAR and dopamine‐2 receptor (D2R) expressed at the cell surface in the stored acute serum of 9 children with HSE, 3 of whom had a relapsing course with chorea. Results: The 3 patients with chorea had elevated autoantibodies against NMDAR (n = 1), D2R (n = 1), or both (n = 1), whereas patients without chorea were negative (n = 6). The prospectively identified patient with chorea and NMDAR autoantibodies improved after early treatment with steroids, intravenous immunoglobulin, and cyclophosphamide, with reduction in serum NMDAR antibody titers. Conclusions: These autoantibody findings lend support to the autoimmune hypothesis and the early use of immune suppression in post‐HSE chorea. © 2013 International Parkinson and Movement Disorder Society

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Metadata

Authors
Mohammad, S. S., Sinclair, K., Pillai, S., Merheb, V., Aumann, T. D., Gill, D., Dale, R. C., & Brilot, F.
Venue
Movement Disorders
Publisher
Wiley
Published
2013-10
Volume
29
Issue
1
Pages
117-122
ISSN
  • 0885-3185 (ISSN-L)
  • 1531-8257
OpenAlex
W1602293986
Cited by
188
References
2
FWCI
12.92
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Herpes simplex encephalitis relapse with chorea is associated with autoantibodies to N ‐Methyl‐ D ‐aspartate receptor or dopamine‐2 receptor. https://app.cochat.ai/papers/10.1002/mds.25623
The paper
Mohammad, S. S., Sinclair, K., Pillai, S., Merheb, V., Aumann, T. D., Gill, D., Dale, R. C., & Brilot, F. (2014). Herpes simplex encephalitis relapse with chorea is associated with autoantibodies to N ‐Methyl‐ D ‐aspartate receptor or dopamine‐2 receptor. Movement Disorders. https://doi.org/10.1002/mds.25623

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