What Are Some Of The Factors Which Regulate Erythrocyte Production?

What Are Some Of The Factors Which Regulate Erythrocyte Production? The major growth factors regulating in vivo erythropoiesis are granulocyte colony-stimulating factor (G-CSF), granulocyte macrophage colony-stimulating factor (GM-CSF), interleukin- (IL-) 3, stem cell factor (SCF), IL-1, IL-6, IL-4, IL-9, IL-11, insulin growth factor-1 (IGF-1), and erythropoietin (EPO) [9, 10]. How are red blood cells monitored?