Thanks for the feedback. I read about the high dose/low dose cyclophosphamide “immune reboot” in 2000. It was started at Johns Hopkins in 1996 by Dr. Robert Brodsky, a hematologist. The most interesting thing I have ever read. You are the second person I have actually talked with that has had it done. The other is a neurologist with a rare type of cancer. GREAT!!:) Wishing you continued success!!