An uncommon cause of loss of vision in a dialysis patient with lupus.

Optic neuropathy is an uncommon finding in dialysis patients and has been associated with uremia, ischemia (arteritic and nonarteritic), drugs (isoniazid, ethambutol), infections (tuberculosis), and intracranial hypertension. Inflammatory optic neuritis associated with lupus is relatively rare, but clinicians need to be aware of this condition and obtain urgent ophthalmology consultation.