Psoriasis, because in medicine has certain genetic factors, so many patients are very worried about whether psoriasis will be inherited to the next generation? For psoriasis hereditary chances relevant investigation shows that 36% of the first witnesses have one or two parents for psoriasis, if the parents at the same time, the risk of the children is 50%, but if only one parent develops the risk of the offspring is 16%, if the parents are not psoriasis patients but there is a child affected, the risk of their compatriots suffering from psoriasis is 20%, in addition, may be some people will give birth to twins, at this time, psoriasis In addition, some people may give birth to twins, in which case the heritability of psoriasis varies from 73% for identical twins to 20% for heterozygous twins. In fact, there are many factors that contribute to the heritability of psoriasis. The hereditary rate of psoriasis is different, at the same time, due to the cause of psoriasis, not only the genetic factors, some environmental factors will also increase the chance of psoriasis. More dangerous.