An inherited defect of melanin production that results in partial or full absence of pigment from the skin, hair, and eyes. An amino acid called tyrosine is normally converted by the body to the pigment melanin . Albinism results when the body is unable to produce melanin because of one of several possible defects in the metabolism of tyrosine. It is the most severe form of the condition.
Affected people have white hair, colorless skin, red irises, and vision defects.
Albinism of just the eyes also occurs and may be associated with several inheritable disorders. Piebaldism, or partial albinism, is a condition associated with a patchy absence of pigment. This may occur as a white forelock of hair, or as depigmented spots on the forehead, elbows, knees, or other body areas. The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions.