Isolated optic neuritis
Synonyms: ION
A rare inflammatory optic neuropathy characterized by isolated episodes (either single or recurrent) of optic neuritis not associated with other neurological or systemic disease. Patients typically present with subacute unilateral loss of vision progressing over several days to two weeks periocular pain and pain on eye movement (which may precede the onset of visual symptoms) light flashes on eye movement abnormal color vision reduced contrast sensitivity and relative afferent pupillary defect. The optic disc appears swollen in many patients and uveitis may be associated and can be present for years before the onset of optic neuritis.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.
Reference: Access aggregated data from Orphanet at Orphadata.
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version April 2024
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Isolated optic neuritis?
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Advocacy Organizations
Aicardi-Goutieres Syndrome Advocacy Association
AGSAA is a global coalition of deeply dedicated parent advocates working alongside clinicians, researchers, and scientists. We are united in our desire to improve the lives of individuals and families living with Aicardi-Goutières Syndrome and those yet to be diagnosed. Everything we do reflects a sense of urgency to rescue patient potential and preserve quality of life through accelerating research and providing timely emotional and educational support alongside evolving clinical care recommendations to affected families.
COMBINEDBrain Inc
COMBINEDBrain is a consortium for outcome measures and biomarkers for neurodevelopmental disorders. We are collaborating to cure rare, non-verbal brain disorders.
Moonshots for Unicorns
Curing single-gene disorders
Project CASK
To fund research for treatment and/or a cure for CASK Gene Disorder
Siegel Rare Neuroimmune Association
The Siegel Rare Neuroimmune Association (SRNA) is a not-for-profit organization dedicated to the support of children, adolescents, and adults with a spectrum of rare neuroimmune disorders including: Acute Disseminated Encephalomyelitis (ADEM), Acute Flaccid Myelitis (AFM), MOG Antibody Disease (MOGAD), Neuromyelitis Optica Spectrum Disorder (NMOSD), Optic Neuritis (ON) and Transverse Myelitis (TM)
The MOG Project
The MOG Project is devoted to raising awareness, educating doctors, patients and caregivers, advancing research through expert collaboration and fundraising, and providing support and advocacy for our community in hopes of finding a cure.
Clinical Trials
For a list of clinical trials in this disease area, please click here.