Normal Ranges

Sodium (Na+)

136-145 mEq/L

Chloride (Cl-)

96-106 mEq/L

Potassium (K+)

3.5-5 mEq/L

Bicarbonate (HCO3-) or CO2

24-30 mEq/L

Blood Urea Nitrogen (BUN)

8-20 mg/dL

Creatinine

0.7-1.5 mg/dL

Glucose (fasting)

70-110 mg/dL

Calcium

8.5-10.8 mg/dL

Total protein

6.3-7.9 g/dL

Albumin

3.5-5 g/dL

Alkaline phosphatase (Alk Phos)

44-147 IU/L

Alanine aminotransferase (ALT)

0-30 IU/L

Aspartate aminotransferase (AST)

8-42 IU/L

Total bilirubin

0.3-1 mg/dL

Magnesium

1.5-22 mEq/L

Phosphorus

2.6-4.5 mg/dL

WBC Count

 4.4 - 11.3 x 10³ cells/uL

RBC Count (Males)

4.5 - 5.9 x 10⁶ cells/uL

RBC Count (Females)

4.1 - 5.1 x 10⁶ cells/uL

Hemoglobin (Hgb) (Males)

14 - 17.5 g/dL

Hemoglobin (Hgb) (Femles)

12.3 - 15.3 g/dL

Hematocrit (Hct) (Males)

42-50%

Hematocrit (Hct) (Females)

36-45%

Mean corpuscular volume (MCV)

80-96 fL/cell

Mean corpuscular hemoglobin concentration (MCHC)

33.4-35.5 g/dL

Reticulocyte count

0.5-2.5% of RBC

Platelet Count

150 - 450 x 10³ cells/uL

Polymorphonuclear neutrophils (PMN, “segs”) PERCENTAGE

45-73%

Polymorphonuclear neutrophils (PMN, “segs”) ABSOLUTE COUNT

1800-7800 cells/uL

Band neutrophils (“bands”) PERCENTAGE

3-5%

Band neutrophils (“bands”) ABSOLUTE COUNT

0-700 cells/uL

Lymphocyte PERCENTAGE

20-40%

Lymphocyte ABSOLUTE COUNT

1000-4800 cells/uL

Monocyte PERCENTAGE

2-8%

Monocyte ABSOLUTE COUNT

200-1000 cells/uL

Eosinophils PERCENTAGE

0-4%

Eosinophils ABSOLUTE COUNT

0-450 cells/uL

Basophils ABSOLUTE COUNT

0-100 cells/uL

Basophils PERCENTANGE

0-1%