Acute Renal: Failure

Acute kidney injury (AKI), previously known as , is a sudden, temporary, and often reversible loss of kidney function. It can range from a minor loss of function to complete kidney failure and often results from an underlying condition that disrupts blood flow, causes direct organ damage, or blocks urine output. Key Symptoms and Warning Signs

: Blockages "after" the kidney, such as kidney stones, enlarged prostate, or tumors that prevent urine drainage. Acute Kidney Injury - StatPearls - NCBI Bookshelf acute renal failure

: Passing very little or no urine, though output can occasionally remain high. Acute kidney injury (AKI), previously known as ,

The condition can progress rapidly, making it critical to recognize early signs like . Common symptoms include: Fluid retention : Swelling in the legs, ankles, or feet. Acute Kidney Injury - StatPearls - NCBI Bookshelf

: Damage to the kidney tissues from infections, toxins (nephrotoxic drugs), or autoimmune diseases.

Medical professionals typically categorize causes into three main areas:

: Nausea, vomiting, shortness of breath, and fatigue. Mental changes : Confusion or drowsiness in severe cases. Categories and Causes