A case of bilateral optic neuropathy.
History Mr. Ng was a 70-year-old man with a history of ANCA-associated vasculitis of renal, pulmonary, and ENT manifestations 5 years ago. He remained in remission on azathioprine 50mg daily. He did not have any other vascular risk factors. He presented with a 3-week history of acute onset painless, altitudinal, monocular visual loss that occurred … Read more