Fe Na (urine) - ANSWER 1 - 2%
prerenal (< 1%)
intrarenal (> 2 - 3%)
Urine Specific Gravity (SG) - ANSWER 1.10 - 1.20
Urine Osmolarity - ANSWER 500-1200 mOsm/kg
Urine Na⁺ - ANSWER 40-220 mEq/L/24 hours
BUN - ANSWER 10-20 mg/dL
Creatinine - ANSWER 0.8 - 1.8 mL/dL
BUN:Creatinine Ratio - ANSWER 20:1
Anuria - ANSWER < 100 mL/d
Oliguria - ANSWER < 400 mL/d
Serum Osmolarity - ANSWER 285-295 mOsm/kg
Serum K⁺ - ANSWER 3.5 - 5.5
Serum Mg⁺⁺ - ANSWER 1.5-2.5 mEq/L
Serum Phosphate (PO4⁻⁻) - ANSWER 3.0-4.5 mg/dL
Serum Ca⁺⁺ - ANSWER 8.5-10.5 mg/dL
Serum Na⁺ - ANSWER 135 - 145
Serum Chloride (Cl⁻) - ANSWER
prerenal (< 1%)
intrarenal (> 2 - 3%)
Urine Specific Gravity (SG) - ANSWER 1.10 - 1.20
Urine Osmolarity - ANSWER 500-1200 mOsm/kg
Urine Na⁺ - ANSWER 40-220 mEq/L/24 hours
BUN - ANSWER 10-20 mg/dL
Creatinine - ANSWER 0.8 - 1.8 mL/dL
BUN:Creatinine Ratio - ANSWER 20:1
Anuria - ANSWER < 100 mL/d
Oliguria - ANSWER < 400 mL/d
Serum Osmolarity - ANSWER 285-295 mOsm/kg
Serum K⁺ - ANSWER 3.5 - 5.5
Serum Mg⁺⁺ - ANSWER 1.5-2.5 mEq/L
Serum Phosphate (PO4⁻⁻) - ANSWER 3.0-4.5 mg/dL
Serum Ca⁺⁺ - ANSWER 8.5-10.5 mg/dL
Serum Na⁺ - ANSWER 135 - 145
Serum Chloride (Cl⁻) - ANSWER
