Peripheral Blood Stem Cells. Blood derived from a patient's blood stream, as opposed to blood in the bone marrow where it is made. Blood stem cell production is stimulated in the donor by administration of the drug Filgrastim and then harvested painlessly from the donor through a medical procedure called apheresis.
Peripheral Blood Stem Cells. Also called hematopoietic stem cells, they are the immature cells from which all blood cells develop.
Peripheral blood stem cells. Stem cells that circulate in the blood.