Definition A kidney transplant is a surgical procedure to place a functioning kidney from a donor into a person whose kidneys no longer function properly. Your kidneys remove excess fluid and waste from your blood. When your kidneys lose their filtering ability, dangerous levels of fluid and waste accumulate in your body — a condition...Read More

Definition Kidney stones (renal lithiasis) are small, hard deposits that form inside your kidneys. The stones are made of mineral and acid salts. Kidney stones have many causes and can affect any part of your urinary tract — from your kidneys to your bladder. Often, stones form when the urine becomes concentrated, allowing minerals to...Read More