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Usher syndrome, type IIA

Usher syndrome, type IIA: Introduction

Usher syndrome, type IIA: A rare inherited disorder characterized by mild to moderate sensorineural deafness at birth and progressive vision loss which starts in late adolescence or early adulthood and blindness occurs after about 35 years of age. Symptoms are generally not as severe as in type I with deafness occurring from birth and vision loss starts during adolescence or later. The defect occurs on chromosome 1q41. More detailed information about the symptoms, causes, and treatments of Usher syndrome, type IIA is available below.

Symptoms of Usher syndrome, type IIA

  • Moderate to severe sensorineural deafness
  • Visual field loss #mild to moderate
  • Pigmentary retinopathy
  • Abnormal speech #not as severe as in Usher syndrome I
  • Night blindness #onset in early teens to early 20's
  • more symptoms...»

Home Diagnostic Testing

Home medical testing related to Usher syndrome, type IIA:

Wrongly Diagnosed with Usher syndrome, type IIA?

Causes of Usher syndrome, type IIA

Read more about causes of Usher syndrome, type IIA.

Usher syndrome, type IIA: Undiagnosed Conditions

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Misdiagnosis and Usher syndrome, type IIA

Vitamin B12 deficiency under-diagnosed: The condition of Vitamin B12 deficiency is a possible misdiagnosis of various conditions, such as multiple sclerosis (see symptoms of multiple sclerosis). See symptoms more »

Usher syndrome, type IIA: Research Doctors & Specialists

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Usher syndrome, type IIA: Animations

Usher syndrome, type IIA: Broader Related Topics

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Related Usher syndrome, type IIA Info

More information about Usher syndrome, type IIA

  1. Usher syndrome, type IIA: Introduction
  2. Symptoms
  3. Causes
  4. Treatments
  5. Misdiagnosis
  6. Home Testing

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