Is that 100 percent that a child with deep pal crease is a down syndrome child

Question

Is that 100 percent that a child with deep pal crease is a down syndrome child

Answer 1

No. I have met people with a single deep palm crease who have not had down syndrome. It has come up in conversation because my son with down syndrome does not have a single deep palm crease.

It is just one of those things that is common in people with DS but can happen on anyone, just like most of the little differences that these people have :o)