Life Expectancy
Donating a kidney is major surgery but has not been shown to reduce the donor’s life expectancy. Interestingly, people who have donated a kidney outlive the average person. (Reference: Fehrman-Ekholm, Ingela 2,3; Transplantation, 64(7): 976-978, October 15, 1997.)
This fact has fueled an ongoing debate over why kidney donors live longer than expected. Some experts believe that it is simply a selection bias since only healthy people can be selected to be living donors.
Others argue that the altruistic act of giving the gift of life and the happiness and satisfaction that follows has a positive impact and leads to a healthier and longer life.
Surgical Complications
Donors face the possibility of post-operative complications such as bleeding, wound infection, fever, etc. Most of the post-operative complications are generally short-term and can be addressed with quality medical care.
Recovery Time
The two types of kidney removal procedures, laparoscopic and non-laparoscopic, have very different recovery times.
Laparoscopic kidney removal is less invasive and allows the donor to be discharged one to two days after surgery, allowing the donor to return to work in one to four weeks depending on the donor’s occupation.
Non-laparoscopic surgery has a longer recovery time. NKR Member Centers generally utilize the laparoscopic procedure.
Mortality Rate
Kidney donor surgery has a .007% mortality rate, which means that on average, for every 100,000 living donor surgeries, seven donors die.
As a point of comparison, according to the Centers for Disease Control and Prevention, the 2019 infant mortality rate in the United States was 558 in 100,000, indicating that it is about 80 times riskier to be born in the United States than to donate a kidney.
We believe that some of the donor deaths in the United States were avoidable and potential donors will reduce the mortality risk if they have the surgery done at a Donor Care Network Center of Excellence.
Long Term Outcomes
Although kidney donation does not appear to impact life expectancy, research indicates that donating a kidney decreases the risk of kidney failure over the donor’s lifetime.
In a 2015 paper published in the Journal of the American Society of Nephrology; lifetime risk of kidney failure for the average person was 326 in 10,000 (about one in 30), 90 in 10,000 (about one in 110) for those who donated a kidney and 14 in 10,000 (about one in 700) for healthy non-donors.
The reason that kidney donors have a lower risk of kidney failure compared to the general population is that kidney donors are much healthier than the average person. When donors and healthy non-donors are compared, there is a kidney failure risk increase of 76 in 10,000 from donating a kidney.
Automatic Exclusions
Diabetes
Recent Cancers (less than 5 years)
Autoimmune disease
BMI greater than 35
Heart, Liver, Lung, or Kidney Disease
Hypertenstion (direct relations considered on case by case)
Chronic active hepatitis B or C or HIV Infection
Active substance or alcohol abuse
Untreated mental health disorders