The way I understand it while following Dave's journey. After conditioning or while conditioning the WBC's goes to near zero. Then after the conditioning and Stem Cells they jump start the WBC's w/ the neupogen. Then you begin making your own WBC's. Whizbangs Journal is an incredible diary of the day to day experience of the BMT. I have yet to see such a detailed roadmap as Dave aka WHIZBANG provided while he was in transport. Truly amazing.
It should be a sticky