After careful consideration the Dr. has decided that 13 is enough for Dave. His blood pressure and his heart rate were being really taxed and it was not worth further risk. They will do blood draws tomorrow AM and then hopefully we can go home between 9:30 and 12:00. At least that is the last word that we heard......we are both anxious to get home and get some sleep. I can't tell you how much courage it took for Dave to face the treatments each day knowing full well the after effects that he would have to go through. He is such an incredible person, I know that if anyone deserves to see positive results from this it is him. Thanks so much for your continued support!