Relative expression levels of the tested genes in granulocytes and platelets of patients with PV or ET by qRT-PCR. Targeted genes expression levels were measured in granulocytes (A) and platelets (B). *P < .05; **P < .01; ***P < .001; ****P < .0001. F3, tissue factor; IRAK1, interleukin-1 receptor-associated kinase 1; IL1RAP, interleukin-1 receptor accessory protein; SELP, P-selectin; SERPINE1, serpin peptidase inhibitor clade E member 1; SLC2A1, solute carrier family 2; THBS1, thrombospondin 1; VEGFA, vascular endothelial growth factor A.