Acute renal failure (ARF), also known as acute kidney failure or acute kidney injury, is a rapid loss of renal function due to damage to the kidneys, resulting in retention of nitrogenous (urea and creatinine) and non-nitrogenous waste products that are normally excreted by the kidney. ...

Urea is an organic compound with the chemical formula (NH2)2CO.

Acute kidney failure as related to Urea