The answer to your question is: No.
If you want a good understanding of Fragile X and the conditions associated with it I highly recommend a couple of articles done in Time Magazine.
Time Article â€“ Fragile X: Unraveling Autism's Secrets
Time Article â€“ A new approach to correcting autism
You Tube has a couple quality videos:
First Down Towards a Cure
Fragile X - Hitting the mark
And reliable websites to learn more:
ygyh.org - Fragile X page.
Fragile X is a spectrum disorder, there may be little or no symptoms, typical individual, or severe symptoms.
at 1:08 PM on Oct. 8, 2009