Fig. 2

The comparison of three NPM1 transcript levels in leukemia and HV. The results of ddPCR data analysis performed on the set of 66 acute leukemia samples and 16 HV samples, prior to (a) and after the logarithmic data transformation (b–e). To compare transcript levels before and after data transformation, a Wilcoxon test and unpaired t-test were used, respectively. Included p values indicate statistically significant differences. Correlation plots (c, d) include Pearson correlation coefficients