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70 Possible Causes for Hypopigmented Iris

  • Klein-Waardenburg Syndrome

    The fundus may also have segmental areas of pigmentary changes corresponding to the iris heterochromia. The hypopigmented portion of the iris is often a brilliant blue.[disorders.eyes.arizona.edu] […] having different colors (sectoral heterochromia irides), very pale or striking blue eyes skin: patchy hypopigmented lesions lateral displacement of the inner canthi of the[radiopaedia.org] The latter may be partial in individual irides, or the entire iris in one eye with the fundus hypopigmentation often matching the iris pattern.[disorders.eyes.arizona.edu]

  • Waardenburg Syndrome

    Anterior segment optical coherence tomography revealed the hypopigmented iris to be thinner and with shallower crypts than the normal iris.[ncbi.nlm.nih.gov] We compared the appearance and thickness of the iris tissue in the hypopigmented vs normal iris, OCT of the retina and choroidal features and thickness in the hypopigmented[jamanetwork.com] The fundus may also have segmental areas of pigmentary changes corresponding to the iris heterochromia. The hypopigmented portion of the iris is often a brilliant blue.[disorders.eyes.arizona.edu]

  • Chediak Higashi Syndrome

    An eye examination may reveal nystagmus, strabismus, and hypopigmented iris.[symptoma.com] The iris has transillumination defects and the retina is hypopigmented. Patients are photophobic and often have nystagmus.[disorders.eyes.arizona.edu]

  • Oculocutaneous Albinism Type 7

    On ocular examination she had hypopigmented iris with iris transillumination positive. Fundoscopy revealed hypopigmented retina with foveal hypoplasia.[slideshare.net] Oculocutaneous albinism type VII (OCA7) OCA7 is characterised with blond to dark brown hair and skin which is more hypopigmented than that of the parents.[patient.info] Chinagi et al.; Sch J Med Case Rep, Apr 2017; 5(4):229-231 Available Online: 230 Fig-1: Depigmented eyelashes and eyebrows with hypopigmented iris Fig-2: Fundus examination[slideshare.net]

  • Oculocutaneous Albinism

    The iris was hypopigmented but iris translucency was not evident on slit lamp examination.[evrs.eu] As the child grows older, the skin and hair remain hypopigmented when compared to the parents.[clinicaladvisor.com] Fundus examination showed hypopigmented fundi with absence of the usual foveal hyperpigmentation and macular and foveal reflexes.[evrs.eu]

  • Oculocutaneous Albinism Type 3

    On ocular examination she had hypopigmented iris with iris transillumination positive. Fundoscopy revealed hypopigmented retina with foveal hypoplasia.[slideshare.net] Oculocutaneous albinism type VII (OCA7) OCA7 is characterised with blond to dark brown hair and skin which is more hypopigmented than that of the parents.[patient.info] Chinagi et al.; Sch J Med Case Rep, Apr 2017; 5(4):229-231 Available Online: 230 Fig-1: Depigmented eyelashes and eyebrows with hypopigmented iris Fig-2: Fundus examination[slideshare.net]

  • Congenital Microcoria

    He had anasarca, ascites and bilateral microcoria with hypopigmented iris (Fig. 1). Other systems were normal.[docksci.com] iris (b) A.[docksci.com] (7.4 mg %), acidosis (HCO3:7 meq/L), hypercholesterolemia (188 mg%) and very high urine protein/creatinine ratio (108.5), Fig. 1 Baby with anasarca (a), microcoria with hypopigmented[docksci.com]

  • Waardenburg Syndrome Type 2E

    […] skin patches ; Hypoplasia of the iris ; Hypoplasia of the semicircular canal ; Intellectual disability ; Muscular hypotonia of the trunk ; Nystagmus ; Ocular albinism ; Pectus[mousephenotype.org] […] hypomyelination ; Dilatation ; Dilated vestibule of the inner ear ; Global developmental delay ; Heterochromia iridis ; Heterogeneous ; Hypertonia ; Hypopigmentation of the fundus ; Hypopigmented[mousephenotype.org]

  • Iris Disorder

    The fundus may also have segmental areas of pigmentary changes corresponding to the iris heterochromia. The hypopigmented portion of the iris is often a brilliant blue.[disorders.eyes.arizona.edu] Eye color is determined primarily by the concentration and distribution of melanin within the iris tissues.[medicinenet.com] The latter may be partial in individual irides, or the entire iris in one eye with the fundus hypopigmentation often matching the iris pattern.[disorders.eyes.arizona.edu]

  • Ocular Albinism with Congenital Sensorineural Deafness

    Diffuse transillumination in a diaphanous hypopigmented iris of a child with oculocutaneous albinism. Note the lens edge. Figure 54A.3.[entokey.com] […] having different colors (sectoral heterochromia irides), very pale or striking blue eyes skin: patchy hypopigmented lesions lateral displacement of the inner canthi of the[radiopaedia.org] Oculocutaneous albinism type VII (OCA7) OCA7 is characterised with blond to dark brown hair and skin which is more hypopigmented than that of the parents.[patient.info]

Further symptoms