Your kidneys are two bean-shaped organs found just below the rib cage. Most people are born with two \u2014 one on each side of the spine.\nYour kidneys are two of the most vital organs in your body. They work to keep your blood stable, allowing your body to function properly.\nCan you live without your kidneys? Click To Tweet\nEach day your kidneys filter about 120 to 150 quarts of blood into urine. They prevent the buildup of waste and extra fluid, and produce hormones that help your body:\n\nRegulate blood pressure\nProduce red blood cells\nBuild healthy and strong bones\n\nCan you live without kidneys?\nBecause your kidneys are so important, you cannot live without them. But it is possible to live a perfectly healthy life with only one working kidney.\nLearn more about the kidney transplant program at UPMC Hamot\nReasons for Having One Kidney\nAgain, most people are born with two working kidneys.But sometimes, just one kidney works. And some people are born with only one kidney.\nThe reasons for this may vary and can include:\n\nRenal agenesis \u2014 a condition where someone is born with only one kidney.\nKidney dysplasia \u2014 a condition where someone is born with two kidneys but only one of them works.\nKidney removal \u2014 certain diseases may require you to actually have one of your kidneys removed.\nLiving-donor kidney transplant \u2014 you can donate one of your kidneys to a person who needs a kidney transplant.\n\nRELATED: Why Do My Kidneys Hurt?\nLiving-Donor Kidney Transplants\nBecause it is possible to live with only one kidney, you can donate one of your working kidneys to someone else.\nThere’s a growing kidney transplant waiting list, but a shortage of organs. Living-donor kidney transplants are a life-saving option for someone in need of a kidney transplant.\nDuring a living-donor kidney transplant, doctors remove one of your healthy kidneys and transplant it into a person with a failing kidney. After you heal, you can go back to your normal daily routine and live a healthy life with one kidney.\nRELATED: The Impact of One Organ Donor\nBecome a Living Kidney Donor\nWith more than 96,000 people waiting for a kidney transplant, living-donor kidney transplants save lives.\nSo, while you need at least one kidney to live, you can donate the other to someone in need.\nTo be a living kidney donor you must:\n\nBe between the ages of 18 and 69.\nBe in good general health.\nBe free from diseases that can damage the organs \u2014 such as diabetes, uncontrolled high blood pressure, or cancer.