TOPICS: Bone marrow stimulation, recombinant cytokines, bone marrow production, Erythropoietin, EPO, stimulate RBC, red blood cells, anemia, kidney failure, recombinant erythropoietin, EPO, epoetin alfa, platelets, autoimmune thrombocytopenia, thrombopoietin, TPO, stimulates platelets, eltrombopag, TPO receptor agonist, romiplostim, TPO analog, granulocyte, colony-stimulating factor, G-CSF, stimulates granulocytes, filgrastim, recombinant G-CSF, granulocyte-monocyte stimulating factor, GM-CSF, increases granulocyte, increases monocytes, sargramostim, leukopenia