My son is 46 XY del(4) q28.3 to 31.3. You can contact me anytime with questions.
Also, go to:
www.rarechromo.org, Information, Disorders & Leaflets.
Yahoo Group, 4qdeletion, which has a lot more activity than this board.
Congratulations! She is beautiful and will change your life for the better.
P.S. I have a friend from Brazil! :)