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SR643

Type 2 Usher Syndrome (IB1b)

Female

Female

SR643

Type 2 Usher Syndrome (IB1b)

Female

Female

Visit at age: 30 years

Fundus Photography - Right - 20/20 -2

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Fundus Photography - Left - 20/25

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Goldmann Visual Field - Right - 20/20 -2

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Goldmann Visual Field - Left - 20/25

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Visit at age: 34 years

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Visit at age: 36 years

Goldmann Visual Field - Right - 20/25

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Visit at age: 41 years

Goldmann Visual Field - Right - 20/32 +2

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Goldmann Visual Field - Left - 20/32

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Visit at age: 45 years

Goldmann Visual Field - Right - 20/30 -2

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Goldmann Visual Field - Left - 20/30

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Visit at age: 50 years

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Visit at age: 51 years

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Exemplar / OCT Stack
OCT Stack

Optical Coherence Tomography - Left - 20/50

Exemplar / OCT Stack
OCT Stack

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Visit at age: 53 years

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Fundus Photography - Left - 20/50

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Goldmann Visual Field - Right - 20/40 -2

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Goldmann Visual Field - Left - 20/50

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Optical Coherence Tomography - Right - 20/40 -2

Exemplar / OCT Stack
OCT Stack

Optical Coherence Tomography - Left - 20/50

Exemplar / OCT Stack
OCT Stack

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Infrared Fundus Photograph - Left - 20/50

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Visit at age: 56 years

Fundus Photography - Right - 20/63

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Fundus Photography - Left - 20/50 -2

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Goldmann Visual Field - Right - 20/63

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Goldmann Visual Field - Left - 20/50 -2

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Optical Coherence Tomography - Right - 20/63

Exemplar / OCT Stack
OCT Stack
OCT Stack
OCT Stack

Optical Coherence Tomography - Left - 20/50 -2

Exemplar / OCT Stack
OCT Stack
OCT Stack
OCT Stack

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Case Level Images

Diagnosis & molecular findings

Disease Gene Allele 1 variant(s) Allele 2 variant(s) Inheritance mode
Type 2 Usher Syndrome USH2A Glu767 del1tgtG IVS29+1287 del1gA AR
Gene:
Allele 1:
Glu767 del1tgtG
Allele 2:
IVS29+1287 del1gA
Inheritance:
AR
Cite this case