A transplant is an organ, tissue or a gaggle of cells faraway from one person (the donor) and transplanted into another person (the recipient) or moved from one site to a different within the same person. A skin may be a common example of a transplant from one a part of an individual's body to a different part. One tissue donor can save and heal the lives of quite 75 people. Tissue donation is required to save lots of patients with severe burns, help heal athletes with torn tendons, restore mobility to injured military, and repair joints, jaws, and spinal components. this is often because the person's system detects that the antigens on the cells of the organ are different or not "matched." Mismatched organs, or organs that aren't matched closely enough, can trigger a transfusion reaction or transplant rejection.