If one of the parents has Noonan syndrome the chance of having a child with NS is 50%. If neither parent has Noonan syndrome the chance of having a child with NS is 1 in 1,000.
Noonan syndrome is caused by the mutation in a particular gene. It is a genetic disorder which means that the child which is born with this disorder, must have been in their parents.
I"d be interested in the answer as well
Goldie Hawn Brittany Speers Thomas Jane
Sarah Noonan is a singer. she has wrote songs in Melbourne recording studio. dah.....
Just one, her navigator Fred Noonan.
People, mostly males, has barth syndrome. Barth Syndrome affected 200,000 male infants.
Approximately 500 - 600 people in the word have Joubert Syndrome.
Less then a few hundred people on earth at a time have morquio syndrome.
You may be thinking of the Dorothy Lack syndrome which many people call the White Coat Syndrome.
1 in every 5,00o to 7,000 people have Marfan syndrome.
The exact number is not known, but Edwards' syndrome (Trisomy 18) is estimated to occur in about 1 in 5,000 live births. It is less common than Down syndrome.