To âdie of old ageâ means that someone has died naturally from an ailment associated with aging. The same usually goes for âdying of natural causes.âTraditionally, government health authorities have required residentâs causes of death to be listed on death certificates.
Vitiligo is a common, genetic, autoimmune skin disease in which there is loss of pigment from areas of the skin resulting in irregular white spots or patches. The skin has normal texture. Vitiligo may appear at any age.itiligo is a common, genetic, autoimmune skin disease in which there is loss of pigment from areas of the skin resulting in irregular white spots or patches. The skin has normal texture. Vitiligo may appear at any age.
Sometimes the hair in these areas also turns white. It happens when the skin's pigment-producing cells called melanocytes die. White patches can appear anywhere on the body (generalized vitiligo) or just in one area (focal vitiligo). Researchers suspect that vitiligo is one of many autoimmune diseases.he exact cause of vitiligo is unknown at this time; however, scientists have several different theories. One theory suggests that vitiligo is an autoimmune disease in which the body destroys melanocytes for no known reason.