There are many variables, especially the related health conditions of the person. Since kidney transplant doesn’t resolve underlying issues, for many people, those issues continue to cause problems in the kidneys.
People can live for many years after receiving a transplanted kidney and you should not think that averages are a prognosis. That said, on average, a kidney from a living donor tends to last about 12 to 20 years, while a kidney from a deceased donor tends to last about eight to 12 years.
Many people with kidney disease who are going through or have gone through the transplant process wear medical IDs for kidney disease and/or organ transplant, to help ensure they receive the most appropriate medical care in time-sensitive emergencies.