Hi Chirley,
I know that your disease is very special but perhaps you can try Vitamine B3 for your low white blood cells. I googled Vitamine B3 (niacin) and did not find reports on blast cell increase. It can affect platelets in a negative way but only if you take megadoses (3000 mg/day) because those doses can be bad for the liver. I take 250 mg/day but have not seen any positive effect yet.
http://www.ncbi.nlm.nih.gov/pubmed/19182797
Kind regards
Birgitta-A