Good afternoon! To my son of 8 years. In the age of 1 year to him has been diagnosed...

[Natalia]

Good afternoon! To my son of 8 years. In the age of 1 year to him has been diagnosed Williams's syndrome (the face "elfa"). Tell or say please, on occurrence of a similar pathology how much is probable at detorozhdenii at my native sister, and at me most at repeated pregnancy?

[Kuznetsova E.A.]

Williams's syndrome is a congenital pathology and pregnancy it or her does not provoke. If your parents do not have similar syndrome, probability of occurrence in your sister - low.