MoreMarrowDonors.org is a U.S. organization dedicated to providing small amounts of compensation to bone marrow donors. Its mission is to promote marrow donations to increase the number of lives saved by blood marrow transplants.Know More
Although California's 9th Circuit Court of Appeals wrote that bone marrow sales are not criminal, they are legal in only nine states. Selling marrow has been prohibitive until now because of the painful extraction method of aspiration, or siphoning out cells from the hip bone through a large needle. Apheresis is a less-intrusive method for harvesting marrow stem cells from the bloodstream via blood drawn from the arm.
Bone marrow is more often donated voluntarily for transplantation into an individual whom the donor knows, typically to combat leukemia or other blood diseases. Donating bone marrow for use in research is more often compensated financially.Learn more about Human Anatomy
Bone marrow transplant is one of the most successful treatments for cancer and has up to an 85 percent success rate for blood cancer, according to the Seattle Care Center Alliance. Many people have access to this treatment, thanks to cord blood transplants and reduced-intensity transplants.Full Answer >
According to the Atlas of Bone Marrow Pathology, bone marrow cellularity refers to the volume ratio of haematopoietic cells (cells that make blood cells) and fat. In newborns, bone marrow cellularity is normally 100 percent, but it decreases with age. Normal bone marrow cellularity in an adult is between 30 and 70 percent. Thus, hypercellular marrow is that which contains more than 70 percent haematopoietic cells.Full Answer >
Red bone marrow has more blood cells than yellow bone marrow, including red blood cells and platelets. Yellow marrow also has some white blood cells, but its color is due mostly to its having more fat cells. It can also change into red bone marrow, if needed.Full Answer >
Although a local anesthetic is used during a bone marrow biopsy, a deep, aching pain may occur once the needle is fully inserted into the bone and the syringe draws liquid from the marrow, according to MedlinePlus. Once the needle is removed, the pain subsides.Full Answer >