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Start free with EleplanAutosomal recessive isolated optic atrophy
ORPHA:98676Disease
Also called Autosomal recessive non-syndromic optic atrophy
What it is
A rare hereditary optic atrophy characterized by an early onset of bilateral optic nerve degeneration without other systemic features. Clinical manifestations include pallor of the optic disks, severe but slowly progressing visual impairment, and in some patients also paracentral scotoma, photophobia and dyschromatopsia.
Key facts
- Prevalence
- <1 / 1 000 000
- Age of onset
- Childhood, Infancy, Neonatal
- Inheritance
- Autosomal recessive
- Classified as
- Disease
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
Genes
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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