I am not an MD, don't know much biology and very little genetics, but you might try:
Colostrum Plus which is available at lots of health food stores, but I get mine from "Health Links" the human aspect of KV Vet Supply, can find them on the net. It is the first proteins and amino acids and immune factors babies get from their moms.
I'll add you name to my prayer circle.
Praying now for your darling little one, and for you and your wife. Jesus does love the little children.