Acute renal failure (ARF), classically defined as an abrupt decrease in kidney function that leads to accumulation of nitrogenous wastes such as blood urea nitrogen and creatinine, is a common clinical problem with increasing incidence, serious consequences,
Acute renal failure (ARF), commonly referred to as acute kidney injury (AKI), is a brief period of kidney damage or failure that lasts a few hours to a few days. AKI makes it difficult for your kidneys to maintain the proper balance of fluid in your body and leads to a buildup of waste products in your blood.
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