I know it's a late reply but he's not alone. How is he getting on with his function and stuff. I promise you, If he looks after himself, drinks plenty of fluids and eats the right foods. He will be fine, I had my Kidney transplant at the age of 17 and I'm 27 August. It's been 10 years touchwood, everything is ok. I hope this gives you and your boyfriend hope Kaylee