I can't say that I had the same exact circumstances, but I had low blood counts for over a year until I got PCP about 1.5 years out and the doctor gave me about 3 shots of neupogen. Since that time, all of my counts stabilized and have been close to or above low normal.
I don't know if there is any true causality, but the timing worked that way for me. Prior to that, my HgB was hanging out around 11 or 12, WBC always between 2 and 4, and platelets below 100. I am now 4 years out, have 17.2 HgB, WBC between 4.5 and 9, and platelets around 140.
It might be worth the conversation.
MDS RCMD w/grade 2-3 fibrosis. Allo-MUD Feb 26, 2014. Relapsed August 2014. Free and clear of MDS since November 2014 after treatment with Vidaza and Rituxan. Experiencing autoimmune attack on CNS thought to be GVHD, some gut, skin and ocular cGVHD. Neuropathy over 80% of body.