Albinism is a rare group of genetic disorders that cause the skin, hair, or eyes to have little or no color. Albinism is also associated with vision problems. According to the National Organization for Albinism and Hypopigmentation (NOAH), approximately one in 17,000 people have a form of albinism.(NOAH).S is an extremely rare genetic disorder that is caused by a defect in one of three genes. There only have been 60 known cases of GS worldwide since 1978. GS is characterized by albinism (may not affect the entire body), immune problems, and neurological problems.