EPO and acute myeloid leukemia: After the univariate logistic regression (LR) analysis, such features as sex, the scores of HALP and IPSS, treatment with EPO and AZA, transformation to AML, blasts in BM (%), Plt, LDH, IPSS-R, AZA Chemo count, ES, and thrombocyte transfusions, the increase in the frequency of last-year ES and TS transfusions were observed to be statistically significant risk factors having effects on the mortality of the cases (p < 0.05).