The Human Phenotype Ontology (HPO) provides the following list of features that have been reported in people with this condition. Much of the information in the HPO comes from Orphanet, a European rare disease database. If available, the list includes a rough estimate of how common a feature is (its frequency). Frequencies are based on a specific study and may not be representative of all studies. You can use the MedlinePlus Medical Dictionary for definitions of the terms below.
| Signs and Symptoms | Approximate number of patients (when available) |
| Abnormality of the pupil | 90% |
| Astigmatism | 90% |
| Nystagmus | 90% |
| Ocular albinism | 90% |
| Photophobia | 90% |
| Visual impairment | 90% |
| Abnormality of the macula | 50% |
| Freckling | 50% |
| Strabismus | 50% |
| Myopia | 7.5% |
| Neoplasm of the skin | 7.5% |
| Depigmented fundus | - |
| Giant melanosomes in melanocytes | - |
| Nystagmus-induced head nodding | - |
| X-linked inheritance | - |
Occasionally, females will have more significant signs and symptoms of ocular albinism type 1. This may be due to:
Making a diagnosis for a genetic or rare disease can often be challenging. Healthcare professionals typically look at a person’s medical history, symptoms, physical exam, and laboratory test results in order to make a diagnosis. The following resources provide information relating to diagnosis and testing for this condition. If you have questions about getting a diagnosis, you should contact a healthcare professional.
Research helps us better understand diseases and can lead to advances in diagnosis and treatment. This section provides resources to help you learn about medical research and ways to get involved.
Nonprofit support and advocacy groups bring together patients, families, medical professionals, and researchers. These groups often raise awareness, provide support, and develop patient-centered information. Many are the driving force behind research for better treatments and possible cures. They can direct people to research, resources, and services. Many groups also have experts who serve as medical advisors. Visit their website or contact them to learn about the services they offer. Inclusion on this list is not an endorsement by GARD. Suggest an organization to add.
Living with a genetic or rare disease can impact the daily lives of patients and families. These resources can help families navigate various aspects of living with a rare disease.
These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.
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How does this affect vision at night? Is night vision better or worse than day vision? How can one accommodate vision and deal with the light? Are there any learning disabilities associated with albinism? What about driving? See answer
How bad will it get? I'm 43. Will it get worse? See answer
I'm a woman who has ocular albinism 1. I'm the only person in my family that has it. My question is: I am pregnant and I want to know my chances of having children with ocular albinism? Will my sons or daughters be more affected? See answer
