1 MCQs in Ophthalmology for NEET PG
A 4-year-old boy born to a consanguineous family presents with congenital bilateral leukocoria and grayish-yellow retrolental masses. Genetic testing confirms Norrie disease (NDP gene mutation at Xp11.4). At age 16 years, he develops progressive high-frequency hearing loss that progresses to bilateral profound sensorineural hearing loss as shown by the audiogram marked **B**. Which of the following best explains the mechanism of hearing loss in this patient?
Ready to test yourself?
Test your Ophthalmology knowledge with AI-powered MCQs and detailed explanations — no signup required to try.
Sign up free and practice all 1 Norrie Disease X-Linked MCQs with AI-powered explanations tailored to your performance.
Create Free Account