• Sex. Women are far more likely to develop limited scleroderma than men are.
  • Race. In the United States, limited scleroderma affects blacks more often than whites. Choctaw Native Americans also have higher rates of limited scleroderma than other races.
  • Genetic factors. If someone in your family has an autoimmune disease — such as lupus, rheumatoid arthritis or Hashimoto's disease — you have an increased risk of developing limited scleroderma.
  • Exposure to toxins. Certain toxic substances — such as polyvinyl chloride, benzene, silica and trichloroethylene — may trigger scleroderma in people with a genetic predisposition to the disease.
Apr. 30, 2014

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