The numbers of bone marrow and umbilical cord blood transplants reported for a specific disease are included in the U.S. Transplant Data by Disease Report. These numbers are grouped according to the type of donor providing the cells for transplantation:
- Autologous (the patient)
- Related allogeneic (a patient's sibling or another family member)
- Unrelated allogeneic (a volunteer donor)
The cells for transplantation were collected from bone marrow, peripheral blood, or umbilical cord blood (after a baby is born).

