Publication Exclusive: Pediatric patient presents with acute onset of vision loss

An 8-year-old Asian boy presented with vision loss in the right eye for 1 day. He described a central area of vision loss with intact peripheral vision. At the onset of the vision loss, he had a mild headache that resolved. He did not have any eye pain or diplopia, and there were no changes in the left eye. He had no other neurologic changes and no recent illnesses or vaccinations. He was otherwise healthy.