Albinism In Humans Albinism Facts

Albinism in humans, albinism facts

        It is imperative to protect skin and eyes from sunlight. For this it is important to apply sunscreen with a high degree of protection (60 to 100) in order to avoid as much as possible sunburn. In summer, wear light clothing with long sleeves, long skirt or pants, a wide brimmed hat is essential, avoid being exposed to the motionless sun even with sunblock between 10h and 18h in summer.

        It is also advisable to wear low vision glasses (UV-filtering lenses with spectacle frames protecting heavily on the sides) to protect the eyes. Wearing tinted glasses is not essential and depends on the sensitivity of each. Photosensitive lenses are often significant. People with albinism are particularly prone to skin cancer, it is important to take stock skin regularly to monitor the appearance of precancerous or cancerous lesions. Albinism in humans is a congenital genetic disease and rarely passed from generation to generation by autosomal recessive. This inherited disease is due to lack of a brown pigment: melanin and is characterized by a very white skin, white blond or straw hair, bleached hair and a pink iris.

Albinism in humans pictures and albinism facts

        Albinism is now a phenomenon whose distribution in the world is uneven and more marked in countries of African civilization. Indeed, after several statistical studies, scientists have found that the disease was more common among subjects with darker skin, that is to say where it is lot of synthesizing melanin. However it has never been proved that the frequency of albinism in a population is proportional to the amount of melanin produced by the same population. Only the African custom and trivializes admitting intermarriage is the cause of this uneven distribution. In fact, two individuals were much more likely to have shared the same abnormal gene if they have a common ancestor that they do not.