Keywords: Tubulointerstitial diseases (nephritis), prerenal azotemia, hypovolemia, hypovolemia, diuretics, lowered oncotic pressure, postrenal azotemia, prostate, urinary stone, cervical cancer, intrarenal azotemia, acute tubular necrosis (ATN), ischemia, toxins, amphotericin, gentamicin, cisplatin, contrast, contrast media, NSAIDs, calcium oxalate, ethylene glycol (Fridex), haemoglobin, myoglobin, erythrocytes, haemolysis, rhabdomyolysis, uric acid, hyperuricaemia, gout, tumor lysis syndrome, hepatorenal syndrome, hepatopulmonary syndrome, acute interstitial nephritis (AIN)
