| Auditory system | Usher Syndrome |
| | |
| Cancer | BAP1 – Tumor Predisposition Syndrome |
| | Retinoblastoma |
| | Tumor predisposition syndrome (BAP1) |
| | |
| Diabetes | Type 1 Diabetes |
| | Type 2 diabetes |
| | |
| Genetic diseases | Alport’s Syndrome |
| | Axenfeld Rieger Syndrome |
| | Blau’s Syndrome |
| | Blepharophimosis Syndrome |
| | Brown-Vialetto-Van Laere Syndrome |
| | Elastic pseudoxanthoma |
| | Joubert Syndrome |
| | Mucolipidosis Type 4 (Gangliosidosis) |
| | Oculocutaneous Albinism |
| | Walker-Warburg Syndrome |
| | Weill-Marchesani Syndrome |
| | Wilson’s Disease |
| | |
| Immune system | Congenital Erythropoietic Porphyria (Gunther’s Disease) |
| | Graves’ Disease |
| | HLA-DQ4 |
| | |
| Inflammations | Presence of the HLA-B27 Allele |
| | Sjogren’s Syndrome |
| | Uveitis |
| | |
| Metabolic | Glycation |
| | Methylenetetrahydrofolate reductase (MTHFR) deficiency |
| | |
| Metabolic disorders | Homocystinuria |
| | Hyperferritinemia |
| | Hypoalphalipoproteinemia (Tangier’s Disease) |
| | |
| Muscular system | Leigh’s Syndrome |
| | Muscular Dystrophy – Congenital Dystroglycanopathy |
| | |
| Need for Nutrients | Lutein |
| | Zeaxanthin |
| | |
| Neurodegenerative diseases | Progressive Supranuclear Palsy |
| | |
| Oncologic | Choroidal Melanoma |
| | |
| Personal characteristics | Double eyelids |
| | |
| Reactions to Treatments | Allogeneic Rejection |
| | Glucocorticoid Resistance |
| | Glucocorticoid Therapy |
| | |
| Skin | Basal Blade Disease |
| | KID Syndrome |
| | |
| Vision (Ophthalmology) | Achromatopsia |
| | Age Related Macular Degeneration |
| | Aniridia (ophthalmus) |
| | Anophthalmia |
| | Astigmatism |
| | Augmented S cone syndrome |
| | Bradiopsia |
| | Cataract |
| | Choroideremia |
| | Color blindness |
| | Cone and Rod Dystrophy |
| | Congenital Night Blindness |
| | Corneal Keratometry |
| | Corneal Transplant Rejection |
| | Diabetic retinopathy |
| | Dry Eye Syndrome |
| | Early hyperopia |
| | Eye color (blue) |
| | Eye color (brown) |
| | Eye color (brown/greenish) |
| | Familial exudative vitreoretinopathy |
| | Fuchs Dystrophy |
| | Glaucoma |
| | Glaucoma (closed angle) |
| | Glaucoma (open angle) |
| | Hyperopia |
| | Idiopathic Polypoidal Choroid Vasculopathy |
| | Keratitis |
| | Keratoconus |
| | Knobloch Syndrome |
| | Leber’s Congenital Amaurosis |
| | Leber’s Hereditary Optical Neuropathy (LHON) |
| | Lentis ectopy |
| | Myopia |
| | Ocular Hypertension – without cupping the optic nerve |
| | Oculomotor apraxia |
| | Optical Density of Macular Pigments |
| | Pachymetry – corneal cell count |
| | Pigmentation (dark eyes) |
| | Primary Congenital Glaucoma |
| | Retinal detachment |
| | Retinitis Pigmentosa |
| | Stargardt’s Disease |
| | Stickler Syndrome |
| | Strabismus |
| | Syndromic Microphthalmia |
| | Vitelform Macular Dystrophy |
| | Vitreoretinochoroidopathy |
| | Zonular cataract |
| | |
| Vitamins | Beta carotene |