Please google fragil X syndrome, there you will find out about this genetic condition, it is not Downs syndrome altho there are a lot of similarities, in that it is a chromesone defect of the x chromesone. In Downs you have an extra chromesone. Fragil x is not that uncomman , but can be genetic and passed on. Downs is not usually genetic. I have heard of whole families affected with fragil X, usually the best answer there, is to be rendered childless. There is no cure as of yet.
is fragilexsy a form of dowm syndrom, if so what is it