Diabetes Insipidus (DI) Criteria

• Clinical
• Polydipsia
• Polyuria
• Laboratory
• Na 140-145 mmol/L or mEq/L
• Urine Output (UO) > 250-500 mL/hr for 2-3 consecutive hours
• Urine specific gravity < 1.005
• U_Osm < 300 mOsm/kg
• S_osm > 300 mOsm/kg