question: I am a kidney transplant patient and having issues with the BK virus. I have experienced rejection at first and was treated with steroid regimen about 3 different occasions. Then the BK virus showed high counts in my lab results. My nephrologist tried to adjust my immune suppressant medications, but my BK readings were still high. My doctor told me he can treat for rejection and he can treat for the BK virus, but he does not know how to treat for both occurring at the same time. Any suggestions? I have had my new kidney for 4 1/2 years now. In this period of time, my creatnine level has gone from 1.0 to 3.7.Are there any foods I can consume to build up my immune system, and any advice to battle the BK virus with rejection? I am a 56 yr old male and also have diabetes and high blood pressure, my blood sugar is under control and blood pressure readings are normal.