He is missing the entire 15th chromosome, or just certain parts of it? Or did the doc actually say he had extra copies of some parts of it - which is common in autism.
I think it's unlikely he is missing the entire chromosome, that's 800 genes.
Connect with CafeMom:
Switch to Mobile Site
Getting Started Guide
Frequently Asked Questions
Part of the CafeMom family
© 2014 CMI Marketing, Inc. All rights reserved.