Mag Nif Rapid. 1  The Mag Nif Rapid is a simple machine that runs on two C batteries to slot your change into its plastic holders, which also hold paper rolls for easy counting and exchange. If the tubes get full, however, everything is recombined in a single overflow tray.
22 23 stem cells travel through the bloodstream, and eventually, to the bone marrow, where they begin to produce new white blood cells, red blood cells, and platelets. It takes 10â14 days for the newly produced blood cells to enter the bloodstream in substantial numbers.
1 Engraftment and recovery -- transplanted stem cells begin to grow and reproduce healthy blood cells. 2  For bone marrow or blood stem cell transplant, engraftment takes between two and three weeks; for cord blood transplant, the process takes three to five weeks. Obtaining stem cells from the patient or a donor 2  --. Blood stem cells are taken through a painless process called apheresis. 3  Blood is taken from a vein and circulated through a machine that removes the stem cells and returns remaining blood and plasma back to the patient.