I am new to this site.  My 12 year old son just had a kidney transplant.  He received his kidney from my 43 year old husband.  The surgery was a challenge because my husband had two extra blood vessels on his kidney, so it took about 9 hours due to the smaller vessels clotting and having to be detached and reattached twice.  The kidney seems to be working great, and now we are trying to balance h…