
Erythropoiesis-stimulating agents (ESAs) are genetically engineered forms of erythropoietin that stimulate erythropoiesis through direct or indirect action on the erythropoietin receptor producing an increase

Erythropoiesis-stimulating agents (ESAs) are genetically engineered forms of erythropoietin that stimulate erythropoiesis through direct or indirect action on the erythropoietin receptor producing an increase