PATHOLOGY

Detailed explanation-1: -Normal urine production is more than 500 milliliters (mL) or 17 ounces (oz) per day. Oliguria is defined as having only 100 mL to 400 mL (3.3 to 13.5 oz) of urine per day and anuria (the most extreme of all of these) is defined as urine production of zero to 100 mL (0 to 3.3 oz) per day.

Detailed explanation-2: -Oliguria is defined as a urine output that is less than 1 mL/kg/h in infants, less than 0.5 mL/kg/h in children, and less than 400 mL daily in adults.