Normal Lab Values 1

Sodium (Na + )

135 - 145 mEq/L

Potassium (K + )

3.5 - 5.3 mEq/L

Chloride (Cl - )

97 - 107 mEq/L

Calcium (Ca 2+ )

8.2 - 10.2 mg/L

Magnesium (Mg)

1.6 - 2.2 mg/dL

Blood Urea Nitrogen (BUN)

8 - 21 mg/dL

Phosphorus (phosphate, PO 4- )

2.5 - 4.5 mg/dL

Creatinine

0.61 - 1.21 mg/dL (Male)

0.51 - 1.11 mg/dL (Female)

Fasting Blood Sugar (FBS)

70-100 mg/dL

Glycated Hemoglobin

(Hemoglobin A1C, Hgb A1C)

Nondiabetic <6.5%

(American Diabetes Association)

Lactic Acid (Lactate)

3-23 mg/dL

Total Cholesterol

<200 mg/dL

RBC

4.21 - 5.81 X 10 6 cells/mm 3 (Male)

3.61 - 5.11 X 10 6 cells/mm 3 (Female)

HCT

42 - 52 % (Male)

36 - 48 % (Female)

Hgb

14 - 17.3 g/ dL (Male)

11.7 - 15.5 g/ dL (Female)

WBC

4,500 - 11,100/mm 3

Platelet count

140,000 - 400,000 /mm 3

PT (Prothrombin time, Protime)

10 - 13 seconds

Without anticoagulants

APTT

(Activated Partial Thromboplastin Time)

25 - 35 seconds

Without anticoagulants

INR

0.9-1.1 Without anticoagulants

Arterial Blood Gases

pH

7.35 - 7.45

Arterial Blood Gases

pCO

2 35 - 45 mm Hg

Arterial Blood Gases

HCO

3 - 22- 26 mmol/L

Arterial Blood Gases

Sa O 2 or O 2 Sat

95 - 99 %

Arterial Blood Gases

pO 2

80-95 mm Hg

Albumin

3.7-5.1 g/dL

Urine Specific Gravity

1.002-1.030