Autoimmune optic neuropathy with anticardiolipin antibody mimicking multiple sclerosis in a child.

PURPOSE: To demonstrate that autoimmune optic neuropathy (AON) may occur in the pediatric population.

DESIGN

Interventional case report.

METHODS

A 4-year-old developed four episodes of bilateral optic neuritis with mild concurrent weakness, ataxia, or dizziness; one episode of unilateral optic neuritis; and one episode of weakness over a period of 4 years.

RESULTS

Autoimmune optic neuropathy was diagnosed because of the presence of anticardiolipin antibody and an abnormal skin biopsy with thrombin and immunoreactant deposition. She was treated with corticosteroids, aspirin, and gammaglobulin. This diminished the frequency and intensity of her attacks.

CONCLUSION

This case represents the diagnosis and treatment of AON in a child.