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258 Possible Causes for Dyschromatopsia

  • Autosomal Recessive Isolated Optic Atrophy

    Clinical manifestations include pallor of the optic disks, severe but slowly progressing visual impairment, and in some patients also paracentral scotoma, photophobia and dyschromatopsia[orpha.net] Moderate photophobia and dyschromatopsia are present but nystagmus is absent.[disorders.eyes.arizona.edu]

  • Retrobulbar Neuritis

    It is usually associated with sudden onset loss of vision with dyschromatopsia and retro-orbital pain.[jcor.in] An Ishihara colour chart and/or Farnsworth-Munsell hue tests are often used to evaluate the degree of dyschromatopsia.[mult-sclerosis.org] Dyschromatopsia (reduced color vision) occurs in 100% of optic neuritis cases. Typically this is reported as a reduction in color vividness, particularly in the reds.[mytm.ca]

  • Leber's Hereditary Optic Neuropathy

    […] pathogenic mtDNA point mutations (nucleotide positions 11,778, 3460, and 14,484), usually manifests itself acutely in young adulthood with a stereotypical presentation of dyschromatopsia[ncbi.nlm.nih.gov] Leber's hereditary optic neuropathy (LHON) is a bilateral optic neuropathy of mitochondrial inheritance that produces significant painless, central vision loss and dyschromatopsia[ncbi.nlm.nih.gov] Within 2 months the left eye was also seriously involved, and visual acuity worsened to 20/300 in both eyes, associated with bilateral cecocentral scotomas and dyschromatopsia[ncbi.nlm.nih.gov]

  • Toxic Retinopathy

    Dyschromatopsia can be the initial symptom in toxic/nutritional optic neuropathies.[emedicine.medscape.com] .  Symptoms of toxicity include decreased vision and dyschromatopsia.  Macular pigmentary changes can develop into a "salt-andpepper" pattern.  Long-term use can cause[slideshare.net] Patients may be asymptomatic at onset but may complain of decreased vision and dyschromatopsia.[reviewofophthalmology.com]

  • Autosomal Dominant Optic Atrophy

    Color vision testing revealed generalized dyschromatopsia. Both visual acuity and color vision deteriorated with age.[ncbi.nlm.nih.gov] These patients typically present in the first decade of life with slightly subnormal acuity, dyschromatopsia, central visual field loss, and optic disc pallor.[practicalreviews.com] It is a childhood onset disorder typically characterized by a progressive loss in central vision, color vision deficits (dyschromatopsia), decreased visual acuity, decreased[egl-eurofins.com]

  • Optic Nerve Infarction

    Symptoms Acute visual loss, dyschromatopsia, pain from associated injuries.[clinicalgate.com] Dyschromatopsia, particularly red desaturation, is a common early sign.[patient.info] […] days with vision ranging from 6/6 to no light perception, pain on eye movement, diminished sense of brightness which may be assessed with the simple red-cap test, 2 and dyschromatopsia[aop.org.uk]

  • Autosomal Dominant Optic Atrophy and Cataract

    Limited wrist movement Limited movement of the wrist 0006248 Pes cavus High-arched foot 0001761 Positive Romberg sign 0002403 Posterior subcapsular cataract 0007787 Red-green dyschromatopsia[rarediseases.info.nih.gov] The Farnsworth-Munsell colour vision test revealed a mild red-green dyschromatopsia.[jmg.bmj.com] Dyschromatopsia ( color blindness ) is frequently present but its manifestations are variable.[webeye.ophth.uiowa.edu]

  • Optic Papillitis

    Additionally, dyschromatopsia, photopsia and visual field defects may also occur 1.[radiopaedia.org] […] days with vision ranging from 6/6 to no light perception, pain on eye movement, diminished sense of brightness which may be assessed with the simple red-cap test, 2 and dyschromatopsia[aop.org.uk] Dyschromatopsia (impairment of colour vision), which mainly affects red and green.[archive.org]

  • Optic Neuropathy

    Pupillary reflexes were sluggish and severe dyschromatopsia was documented in both eyes (Ishihara plates).[ncbi.nlm.nih.gov] Dyschromatopsia can be the initial symptom in toxic/nutritional optic neuropathies.[emedicine.medscape.com] Dyschromatopsia (earliest feature): Blue-yellow defects, more commonly than red-green defects, may be the initial presentation. 2.[epomedicine.com]

  • Optic Neuritis

    An Ishihara colour chart and/or Farnsworth-Munsell hue tests are often used to evaluate the degree of dyschromatopsia.[mult-sclerosis.org] Additionally, dyschromatopsia, photopsia and visual field defects may also occur 1.[radiopaedia.org] […] are: vision loss in one eye, which can vary from mild to severe and lasts for 7 to 10 days periocular pain, or pain around your eye that’s often worsened by eye movements dyschromatopsia[healthline.com]

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