Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • News & Views
  • Published:

Neuroimmunology

Towards more-accurate diagnosis in neuromyelitis optica

Neuromyelitis optica spectrum disorders (NMOSD) can mimic multiple sclerosis (MS). Avoiding misdiagnosis is crucial, because some disease-modifying drugs for MS can aggravate NMOSD, causing blindness and paraplegia. A recent study reports that misdiagnosis of NMOSD as MS occasionally occurs, and that a two-step antibody assay could improve differential diagnosis.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

References

  1. Kimbrough, D. J. et al. Treatment of neuromyelitis optica: review and recommendations. Mult. Scler. Relat. Disord. 1, 180–187 (2012).

    Article  CAS  Google Scholar 

  2. Pittock, S. J. et al. Seroprevalence of aquaporin-4-IgG in a northern California population representative cohort of multiple sclerosis. JAMA Neurol. http://dx.doi.org/10.1001/jamaneurol.2014.1581.

  3. Wingerchuk, D. et al. Revised diagnostic criteria of neuromyelitis optica spectrum disorders (S63.001). Neurology 82 (Suppl. 63), S63.001 (2014).

    Google Scholar 

  4. Lennon, V. A. et al. A serum autoantibody marker of neuromyelitis optica: distinction from multiple sclerosis. Lancet 364, 2106–2112 (2004).

    Article  CAS  Google Scholar 

  5. Lennon, V. A., Kryzer, T. J., Pittock, S. J., Verkman, A. S. & Hinson, S. R. IgG marker of optic-spinal multiple sclerosis binds to the aquaporin-4 water channel. J. Exp. Med. 202, 473–477 (2005).

    Article  CAS  Google Scholar 

  6. Fujihara, K. et al. Neuromyelitis optica should be classified as an astrocytopathic disease rather than a demyelinating disease. Clin. Exp. Neuroimmunol. 3, 58–73 (2012).

    Article  CAS  Google Scholar 

  7. Siritho, S., Nakashima, I., Takahashi, T., Fujihara, K. & Prayoonwiwat, N. AQP4 antibody-positive Thai cases, clinical features and diagnostic problems. Neurology 77, 827–834 (2011).

    Article  CAS  Google Scholar 

  8. Sato, D. K. et al. Aquaporin-4 antibody-positive cases beyond current diagnostic criteria for NMO spectrum disorders. Neurology 80, 2210–2216 (2013).

    Article  Google Scholar 

  9. Waters, P. et al. Serologic diagnosis of NMO: a multicenter comparison of aquaporin-4-IgG assays. Neurology 78, 665–671 (2012).

    Article  CAS  Google Scholar 

  10. Marignier, R. et al. Aquaporin-4 antibody–negative neuromyelitis optica: distinct assay sensitivity–dependent entity. Neurology 80, 2194–2200 (2013).

    Article  CAS  Google Scholar 

Download references

Acknowledgements

K.F. has received funding from the Grants-in-Aid for Scientific Research form the Ministry of Education, Science and Techonology and the Ministry of Health, Labor and Welfare of Japan. J.P. acknowledges highly specialized funding from NHS England to run a national NMO service.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Kazuo Fujihara.

Ethics declarations

Competing interests

K.F. serves on scientific advisory boards for Alexion Pharmaceuticals, Bayer Schering Pharma, Biogen Idec, Chugai Pharmaceutical, Merck Serono, Mitsubishi Tanabe Pharma Corporation, Nihon Pharmaceutical, Novartis Pharma and Ono Pharmaceutical. He has received travel funding and speaker honoraria from Asahi Kasei Medical Co., Astellas Pharma Inc., Bayer Schering Pharma, Biogen Idec, Cosmic Corporation (a distributer of ELISA to detect aquaporin AQP4-IgG in Japan), Daiichi Sankyo, Eisai Inc., Mitsubishi Tanabe Pharma Corporation, Novartis Pharma and Takeda Pharmaceutical Company, Ltd; and research funding from Asahi Kasei Medical Co., Bayer Schering Pharma, Biogen Idec Japan, Eisai Inc., Kowa Pharmaceuticals America, Inc., Mitsubishi Tanabe Pharma Corporation, Teva Pharmaceutical K.K., Teijin Pharma, and The Chemo-Sero-Therapeutic Research Institute. J.P. has received conference funding for scientific meetings and honoraria for advisory work from Bayer Schering, Biogen Idec, Chugai Pharma, Merck Serono, Novartis, Ono Pharmaceutical Co. Ltd and Teva. She has received unrestricted research grants from Bayer Schering, Biogen Idec, Merck Serono and Novartis.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Fujihara, K., Palace, J. Towards more-accurate diagnosis in neuromyelitis optica. Nat Rev Neurol 10, 679–681 (2014). https://doi.org/10.1038/nrneurol.2014.216

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/nrneurol.2014.216

This article is cited by

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing