What Is Albinism?

Albinism is a rare genetic condition marked by little to none of the pigment melanin, which is responsible for the color in hair, skin, and the irises of the eyes. This results in a range of very pale skin, hair, and eyes. While it does not impact intelligence or lifespan, albinism comes with certain medical complications, such as vision problems and light sensitivity, as well as social challenges.
Types of Albinism
There are two main types of albinism:
- Oculocutaneous Albinism (OCA) The most common type of albinism, OCA affects the skin, hair, and eyes. There are many subtypes of OCA (OCA1 through OCA7), which are caused by different genetic changes resulting in specific pigmentation features.
- Ocular Albinism (OA) Far less common than OCA, OA primarily affects the eyes. A person with OA may have similar coloring or slightly lighter skin, hair, and eye color than their family members, but eye exams will reveal no coloring in the retina (the light-sensitive tissue in back of the eye).
Signs and Symptoms of Albinism
While the lack of pigment can affect the skin and hair, it most severely affects the eyes. Without melanin, the retina and optic nerves, which help relay information from the eyes to the brain, may not develop properly, causing a wide range of eye and vision problems that are not completely correctable with glasses:
- Nystagmus, a regular horizontal back-and-forth movement of the eyes
- Strabismus (misaligned eyes), where the eyes are facing in different directions
- Sensitivity to bright light or glare (photophobia)
- Refractive errors, especially astigmatism but also nearsightedness and farsightedness
- Reduced depth perception
- Blurry or distorted vision, with vision acuity ranging from 20/25 to 20/400
Additionally, without melanin, the skin becomes sensitive to sunlight and burns easily.
- OCA1-A A complete absence of melanin; white skin and hair and very light-colored irises that may appear pink or red due to the way that light reflects off the blood vessels in the retina
- OCA1-B “Yellow OCA”; creamy to tan skin with light birthmarks and freckles, yellow to light brown hair, and eyes that are blue, green, hazel, or light brown
- OCA2 Creamy white or tan skin, often with birthmarks and freckles; yellow, blond, or light brown hair; and blue, hazel, brown, or gray eyes
- OCA2-Brown Brown skin, hair, and eyes that are relatively lighter in shade compared with family members
- OCA3 Brown to reddish brown (copper) skin, ginger (red to reddish yellow) hair, and hazel or light brown eyes
- OCA4 Similar to classic OCA2
- OCA5 White skin and golden hair
- OCA6 Similar to OCA4, with light skin and hair that darkens with age
- OCA7 Light blond to dark brown hair with skin that appears lighter only when compared with family members
Causes and Risk Factors of Albinism
Albinism is caused by mutations in genes responsible for melanin production.
- TYR (OCA1)
- OCA2 (OCA2)
- TYRP1 (OCA3)
- SLC45A2 (OCA4)
- SLC24A5 (OCA6)
- LRMDA (OCA7)
There is no gene associated with OCA5.
How Is Albinism Diagnosed?
Your provider may also order genetic tests, which are the most accurate diagnostic tool for albinism and the only way to determine what specific type of albinism you have.
Treatment and Medication Options for Albinism
Prescription glasses can help correct refractive errors, improve visual acuity, and reduce light sensitivity to some degree (though even with corrective lenses, vision may never fully normalize). Bifocals and low-vision aids such as handheld magnifiers may help, too.
There are no approved medications for treating albinism, but researchers are investigating a few options.
Prevention of Albinism
Lifestyle Changes for Albinism
Routine eye and skin care — especially limiting sun exposure and getting regular eye and skin exams — is vital if you have albinism. You’ll also benefit from these aids:
- Corrective lenses
- Dark, UV-protective sunglasses or transition lenses
- Wide-brimmed hats to reduce overhead glare and provide sun protection for the face
- Sun-protective clothing, such as long-sleeve shirts and long pants, with SPF 15 or more (synthetic materials like polyester block ultraviolet radiation better than natural fibers)
- Broad-spectrum sunscreen with SPF 30 or higher, applied liberally at least every two hours when in the sun
Classroom aids can help children with albinism learn better in school:
- High-contrast written and digital material with large text
- Magnifying and telescoping lenses
- Audio recordings of instructions
- Beneficial seating (front of the class) and lighting arrangements
- Copies of the teacher’s notes
Additionally, peer support groups can help both children and adults deal with feelings of isolation, learn positive attitudes and coping skills, and gather valuable resources and information about albinism.
How Long Does Albinism Last?
Complications of Albinism
Complications of albinism include the following:
- Sunburns
- Increased risk of skin cancer
- Educational delays due to vision issues that make reading difficult
- Inability to drive due to legal blindness
- Social stigma and discrimination
Research and Statistics: Who Has Albinism?
The prevalence of albinism differs depending on population and type. Approximately 1 in 70 individuals carry a mutated gene for OCA, with OCA2 being the most common genetic cause worldwide. In the United States, 1 in every 36,000 people have OCA2, and it is most common in people with African ancestry, affecting 1 in 10,000 people.
Related Conditions Albinism
Albinism may also be a feature of a genetic syndrome:
- Hermansky-Pudlak syndrome, which causes increased bleeding (from platelet dysfunction) and issues with the immune system and various organs
- Chediak-Higashi syndrome, which causes recurrent infections, coagulation defects, and a form of nerve damage called peripheral neuropathy
- Angelman syndrome, which causes developmental problems, issues with walking and balance, and severe speech impairment, as well as an overall excitable and happy demeanor despite these challenges
- Prader-Willi syndrome, which causes developmental problems, musculoskeletal abnormalities, and hyperphagia (an intense desire to eat that can lead to obesity and type 2 diabetes)
Albinism may occur in Angelman syndrome or Prader-Willi syndrome because these conditions can be caused by a deletion of the region of chromosome 15 that contains the OCA2 gene.
The Takeaway
- Albinism is a genetic condition that affects pigmentation and vision but does not impact intelligence or lifespan.
- While albinism can be a challenging condition to live with, various treatments and lifestyle changes can help prevent complications and improve quality of life.
- With the right medical care, sun protection, and supportive communities, people with albinism can lead full, healthy lives.
Common Questions & Answers
Resources We Trust
- Mayo Clinic: Albinism
- Cleveland Clinic: Eye Colors
- Vision for Tomorrow Foundation: Support Navigating Albinism
- National Organization for Albinism and Hypopigmentation: Social Aspects of Albinism
- American Association for Pediatric Ophthalmology and Strabismus: Identifying Genetic Eye Disease in Children
- Federico JR et al. Albinism. StatPearls. August 14, 2023.
- Albinism. MedlinePlus. December 31, 2023.
- Porter D. What Is Albinism? American Academy of Ophthalmology. September 9, 2024.
- Marçon CR et al. Albinism: epidemiology, genetics, cutaneous characterization, psychosocial factors. Anais Brasileiros de Dermatologia. September–October 2019.
- Thomas MG et al. Oculocutaneous Albinism and Ocular Albinism Overview. GeneReviews. April 13, 2023.
- Nystagmus. American Academy of Ophthalmology. November 27, 2024.
- Nitisinone increases melanin in people with albinism. National Institutes of Health. February 20, 2019.
- Sanchez-Bretano A et al. Human equivalent doses of l-DOPA rescues retinal morphology and visual function in a murine model of albinism. Scientific Reports. October 11, 2023.
- Use These Simple Clothing Tips for Sun Protection. University of Kentucky Martin-Gatton College of Agriculture, Food, and Environment. June 13, 2024.
- Albinism. Patient. September 15, 2024.
- Hermansky Pudlak Syndrome. National Organization for Rare Disorders. June 14, 2023.
- Ajitkumar A et al. Chediak-Higashi Syndrome. StatPearls. July, 24, 2023.
- What Is Angelman Syndrome. Angelman Syndrome Foundation.
- Dagil AI et al. Angelman Syndrome. GeneReviews. April 22, 2021.
- Gutierrez MAF et al. Prader-Willi Syndrome. StatPearls. February 26, 2024.

Anna C.E. Hurst, MD, MS, FACMG
Medical Reviewer
Dr. Hurst is a physician for the UAB Undiagnosed Disease program, Turner syndrome clinic, and general genetics clinic, and she provides hospital consultations for inpatients at UAB and Children’s of Alabama for general genetics and inborn errors of metabolism. She also is the medical geneticist for the Smith Family Clinic for Genomic Medicine in Huntsville, Alabama.
Hurst's research focuses on expanding the availability of genomic sequencing for children with complex healthcare needs. She also has an interest in how the patient’s physical exam and facial features can be clues to a rare disease diagnosis (dysmorphology) and serves on the scientific advisory board of Facial Dysmorphology Novel Analysis. She has published over 45 peer-reviewed articles in the field of medical genetics, largely focused on the clinical delineation of rare disease phenotypes. She also serves as an associate editor for the American Journal of Medical Genetics.
Hurst is also passionate about education and serves as the program director of the UAB genetics residency programs (categorical, pediatrics-genetics, and internal medicine-genetics) and medical director of the UAB Genetic Counseling Training program. She is an officer with the Association of Professors in Human Medical Genetics.

Joseph Bennington-Castro
Author
Joseph Bennington-Castro is a science writer based in Hawaii. He has written well over a thousand articles for the general public on a wide range topics, including health, astronomy, archaeology, renewable energy, biomaterials, conservation, history, animal behavior, artificial intelligence, and many others.
In addition to writing for Everyday Health, Bennington-Castro has also written for publications such as Scientific American, National Geographic online, USA Today, Materials Research Society, Wired UK, Men's Journal, Live Science, Space.com, NBC News Mach, NOAA Fisheries, io9.com, and Discover.