Albinism is a rare, genetic condition that results in the complete or partial absence of pigment in the skin, hair, and eyes. Albinism is caused by an inherited mutation in one or more of the genes responsible for the production of melanin, the pigment that gives color to the skin, hair, and eyes.
Causes of Albinism
Albinism is caused by mutations in the genes responsible for the production of melanin. Melanin is the pigment that gives color to the skin, hair, and eyes. When these genes are mutated, melanin production is impaired, resulting in little or no color in the affected areas.
Types of Albinism
There are three main types of albinism: Oculocutaneous albinism (OCA), Ocular albinism (OA), and Hermansky-Pudlak Syndrome (HPS). OCA is the most common type, and it affects both the eyes and the skin. OA affects only the eyes, and HPS is a rare form of albinism that can cause a variety of other medical conditions, including vision problems, bleeding disorders, and lung disease.
Risk Factors
Albinism is an inherited condition, so the risk of passing it on to your children is increased if one or both of your parents have albinism. Additionally, some ethnic groups, such as African Americans, are more likely to have albinism.
Diagnosis and Treatment
Albinism is usually diagnosed at birth or in early childhood. A doctor will look for signs of the condition, such as lack of color in the skin, hair, and eyes, and will use genetic testing to confirm the diagnosis.
Although there is no cure for albinism, there are several treatments that can help improve vision and reduce skin sensitivity. These include wearing protective clothing, using sunscreen, wearing tinted glasses or contact lenses, and taking vitamin D supplements.