uk-plab-1 MCQ (SBA): Optic neuritis

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ModerateNeurologyOptic neuritisuk-plab-1

A 35-year-old woman presents with sudden onset unilateral visual loss and eye pain on movement. Examination shows reduced visual acuity and a relative afferent pupillary defect. Fundoscopy is normal. What is the most likely diagnosis?

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uk-plab-1 MCQ: Optic neuritis — Answer & Explanation | iatroX