Module 1 Non-urine reference ranges

Serum albumin

3.5-5.5 g/dl

Anion gap

7-16 mmol/l

Bicarbonate

22-29 mmol/l

BUN 

6-20 mg/dl

Calcium

9.0-10.1 mg/dl

Ca2+ (ionized)

4.6-5.3 mg/dl

Chloride

98-107 mmol/L

Creatinine

0.6-1.2

Creatinine clearance

• Males:107-139 ml/min

• Females: 87-107 ml/min

Glucose

70-100 mg/dl

HCO3 

22-26 mmHg

Osmolality

275-295 mOsm/Kg

Osmolar gap

5-10 mOsm/kg

pH

7.35-7.45

pCO2

35-45 mm Hg

pO2

• 85-105 mm Hg

• 55-70 mm Hg (Denver)

Potassium

3.5-5.1 mmol/L

Oxygen saturation (SO2)

>95%

Sodium 

135-145 mmol/L

TCO2

23-27

Uric acid

• males: 3.5-7.2 mg/dl

• Females: 2.6-6.0 mg/dl