Normal Laboratory Values

Notes

SERUM ELECTROLYTES
Sodium (Na+) 135—145 mEq/L
Potassium (K+) 3.5—5.5 mEq/L
Chloride (Cl-) 95—105 mEq/L
Calcium 8.5—10.9 mEq/L
Calcium, ionized 2.24—2.46 mEq/L
Magnesium (Mg) 1.5—2.5 mEq/L
Phosphorus (P) 2.5—4.5 mEq/L

 

COMPLETE BLOOD COUNT
Red Blood Cell (RBC) M: 4.5—5.5
F: 4.0—4.9
x105/ml
White Blood Cell (WBC) 4,500—10,000 cells/mcL
Platelets 100,000—450,000 cells/mcL
Hemoglobin (Hgb) M: 13.5—16.5
F: 12.0—15.0
Pregnant: 10—15
g/dL
Hematocrit (Hct) M: 41—50%
F: 36—44%
Mean Corpuscular Volume (MCV) 80—100 fL

 

ARTERIAL BLOOD GAS
pH 7.35—7.45
Partial Pressure of CO2 (pCO2) 35—45 mmHg
Partial Pressure of O2 (pO2) 80—100 mmHg
Bicarbonate (HCO3) 22—26 mEq/L
Base Excess (BE) -2—+2 mEq/L
Oxygen Saturation (SaO2) 95—100%

 

CHEMISTRY VALUES
Glucose Adults: 70—110 mg/dL
Blood Urea Nitrogen (BUN) Adults: 7—18
Child: 5—20
Infant: 5—15
mg/dL
Serum Creatinine 0.6—1.35 mg/dL
Creatinine Clearance (CrCl) F: 85—132
M: 90—138
mL/min
Albumin 3.4—5.0 g/dL
Bilirubin <1.0 mg/dL
Uric Acid 3.5—7.5 mg/dL
Creatine phosphokinase (CPK) 21—198 units/L

 

Exam

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