Fig. 1From: Role of circulating endothelial progenitors in responsiveness to erythropoiesis-stimulating agents in hemodialysis patientsRepresentative images of flow cytometry scatter plots showing high EPC and low EPC numbers. Flow cytometry scatter plots showing high (0.028%) and low (0.352%) numbers of EPC. EPC numbers were counted as percentages of cells which were double positive for CD133 and Flk1, in circulating mononuclear cellsBack to article page