GAPDH and blast phase chronic myelogenous leukemia, BCR-ABL1 positive: Overexpression of genes bcr > gapdh > bcr/abl  with two maximaon day 1 and days 7–10 and a minimum on days 4–5 can be observed for asample of type 1 Ph + cells derived from the PB of a CML patient in blastcrisis.