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Learn more about Bing search results hereOrganizing and summarizing search results for youOculocutaneous albinism (OCA) is a group of genetic disorders that affect the pigmentation of the skin, hair, and eyes. Type II is the most common type of OCA and is especially prevalent among individuals of African heritage and in several Native American populations. It is an autosomal recessive condition caused by homozygous 2.7 kb deletions in the OCA2 gene (15q24.3-q12). Heterozygotes have normal pigmentation. People with OCA2 usually have fair skin, but are often not as pale as OCA1.3 Sources
Oculocutaneous albinism type 2 | About the Disease | GARD
Oculocutaneous albinism type 2 is a genetic condition that affects the coloring (pigmentation) of the skin, hair, and eyes. Affected individuals typically have very fair skin and white or light-colored hair.
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Oculocutaneous Albinism - Symptoms, Causes, Treatment | NORD
- Oculocutaneous albinism type 4 (OCA4) is characterized by physical features that are similar to those of OCA2. Hair color of affected individuals can range from yellow to brown. Visual acuity can range from 20/30 to 20/400 depending on the amount of pigment that is present, but acuity is usually in the range of 20/100 to 20/200. Vision is usually s...
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Oculocutaneous albinism - MedlinePlus
Oculocutaneous albinism type 1 is characterized by white hair, very pale skin, and light-colored irises. Type 2 is typically less severe than type 1; the skin is usually pale and hair may be light yellow, blond, or light brown. Type 3 causes reddish …
Albinism, Oculocutaneous, Type II | Hereditary Ocular …
Type II is the most common type of oculocutaneous albinism and is especially prevalent among individuals of African heritage and in several Native American populations. It is an autosomal recessive condition caused by homozygous …
Oculocutaneous Albinism: What It Is, Symptoms & Prognosis
Mar 3, 2025 · Oculocutaneous albinism (OCA) is a rare genetic disorder that affects the color of your eyes, skin and hair.Having albinism means your body can’t produce and/or distribute a …
Oculocutaneous albinism type 2 - Orphanet
OCA2 is caused by a mutation in the OCA2 gene (15q12-q13), encoding the OCA2 protein. The precise function of this protein is unknown, however, several studies have reported possible …
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Oculocutaneous albinism - UpToDate
Oculocutaneous albinism (OCA) is a group of rare genetic disorders of melanin biosynthesis that disrupt melanosomal proteins; each is inherited in an autosomal recessive pattern [1]. Eight …
Entry - #203200 - ALBINISM, OCULOCUTANEOUS, TYPE II; OCA2
Tyrosinase-positive oculocutaneous albinism (OCA, type II; OCA2) is an autosomal recessive disorder in which the biosynthesis of melanin pigment is reduced in skin, hair, and eyes.
oculocutaneous albinism type 2 - National Organization for Rare …
Oculocutaneous albinism type 2 (OCA2) is a type of OCA and the most common form of OCA seen in the African population, characterized by variable hypopigmentation of the skin and …
Oculocutaneous Albinism Genereviews: Causes, Symptoms, and …
Dec 20, 2023 · There are different types of oculocutaneous albinism, each with its own set of symptoms and severity. The most common types include OCA1, OCA2, OCA3, and OCA4. …
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