• Anuria <100 ml Of Urine/Day ( Obstruction Of Outflow From Both Kidneys ) • Oliguria < 400 ml Of Urine/Day ( Shock, CCF, Cirrhosis, AGN, ATN, AIN ) • Polyuria > 3 L Of Urine/Day ( Osmotic Diuresis, Concentration Disorders, Drugs like lithium, diuretics and alcohol, Excessive Water Intake ) • Microalbuminuria - Between 30-300 Mg Of Albumin In Urine/Day • Proteinuria ( Pathological ) > 150 Mg Of Protein In Urine/Day • Hematuria > 3 RBC/mm cube • Azotaemia - Increase in concentration of urea and creatinine inthe blood causing fall in GFR.