My son was diagnosed right after he turned 7 months old. He is now 16 months and has been pumping since we were diagnosed. They did 3 autoantibody studies at diagnosis, and they just did a glutamic acid decarboxylase. He has only tested positive for one autoantibody. Is it possible he could have neonatal diabetes? We have talked with the center at the Univ of Chicago but have not received our test kit in the mail. I called and left a message yesterday. Any thoughts? Thanks!