1,000, and combined other disability at 6 per 1,000 live births. Causes of disability are diverse, ranging heredity about 20 percent, 10 percent of chromosome defects, teratogenic (environment) 5 percent, until the remaining 65 percent unknown / multifactorial.
Teratogenic agents, although only 5 percent, should be aware. Namely, starting radiation, various infections (eg cytomegalovirus, rubella virus, syphilis, toxoplasmosis), metabolic (diabetes, folic acid deficiency), to drugs and chemicals, like pesticides.
However, there are many causes of disability are not known to the world of medicine, of whom experienced Ayin VACTERL Association.
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