NCIt definition : Sudden and sustained deterioration of the kidney function characterized by decreased
glomerular filtration rate, increased serum creatinine or oliguria.;
Alternative definition : CTCAE: A disorder characterized by the acute loss of renal function and is traditionally
classified as pre-renal (low blood flow into kidney), renal (kidney damage) and post-renal
causes (ureteral or bladder outflow obstruction).; NICHD: Deterioration of renal function, occurring within a time frame of hours to
weeks, that results in failure to maintain normal fluid, electrolyte, waste products,
and/or acid-base balance.;