Normal Laboratory Values

Normal Laboratory Values

HEMATOLOGY

Red Blood Cells
RBC (Male) 4.2 - 5.6 M/µL
RBC (Female) 3.8 - 5.1 M/µL
RBC (Child) 3.5 - 5.0 M/µL
White Blood Cells
WBC (Male) 3.8 - 11.0 K / mm cubed
WBC (Female) 3.8 - 11.0 K / mm cubed
WBC (Child) 5.0 - 10.0 K / mm cubed
Hemoglobin
Hgb (Male) 14 - 18 g/dL
Hgb (Female) 11 - 16 g/dL
Hgb (child) 10 - 14 g/dL
Hgb (Newborn) 15 - 25 g/dL
Hematocrit
Hct (Male) 39 - 54%
Hct (Female) 34 - 47%
Hct (Child) 30 - 42%
MCV 78 - 98 fL
MCH 27 - 35 pg
MCHC 31 - 37%
Neutrophils 50 - 81%
Bands 1 - 5%
Lymphocytes 14 - 44%
Monocytes 2 - 6%
Eosinophils 1 - 5%
Basophils 0 - 1%


CARDIAC MARKERS

Troponin I

0 - 0.1 ng/ml (onset: 4-6 hrs, peak: 12-24 hrs, return to normal: 4-7 days)
Troponin T 0 - 0.2 ng/ml (onset: 3-4 hrs, peak: 10-24 hrs, return to normal: 10-14 days)
Myoglobin (Male) 10 - 95 ng/ml (onset: 1-3 hrs, peak: 6-10 hrs, return to normal: 12-24 hrs)
Myoglobin (Female) 10 - 65 ng/ml (onset: 1-3 hrs, peak: 6-10 hrs, return to normal: 12-24 hrs)


GENERAL CHEMISTRY

Acetone 0.3 - 2.0 mg%
Albumin 3.5 - 5.0 gm/dL
Alkaline Phosphatase 32 - 110 U/L
Anion gap 5 - 16 mEq/L
Ammonia 11 - 35 µmol/L
Amylase 50 - 150 U/dL
AST, SGOT (Male) 7 - 21 U/L
AST, SGOT (Female) 6 - 18 U/L
Bilirubin, Direct 0.0 - 0.4 mg/dL
Bilirubin, Indirect total minus direct
Bilirubin, Total 0.2 - 1.4 mg/dL
BUN 6 - 23 mg/dL
Calcium (total) 8 - 11 mg/dL
Carbon dioxide 21 - 34 mEq/L
Carbon monoxide symptoms at greater than or equal to 10% saturation
Chloride 96 - 112 mEq/L
Creatine (Male) 0.2 - 0.6 mg/dL
Creatine (Female) 0.6 - 1.0 mg/dL
Creatinine 0.6 - 1.5 mg/dL
Ethanol 0 mg%; Coma: greater than or equal to 400 - 500 mg%
Folic acid 2.0 - 21 ng/mL
Glucose 70 - 110 mg/dL (diuresis greater than or equal to 180 mg/dL)
HDL (Male) 25 - 65 mg/dL
HDL (Female) 38 - 94 mg/dL
Iron 52 - 169 µg/dL
Iron binding capacity 246 - 455 µg/dL
Lactic acid 0.4 - 2.3 mEq/L
Lactate 0.3 - 2.3 mEq/L
Lipase 10 - 140 U/L
Magnesium 1.5 - 2.5 mg/dL
Osmolarity 276 - 295 mOsm/kg
Parathyroid hormone 12 - 68 pg/mL
Phosphorus 2.2 - 4.8 mg/dL
Potasssium 3.5 - 5.5 mEq/L
Protein (total) 6.0 - 9.0 gm/dL
SGPT 8 - 32 U/L
Sodium 135 - 148 mEq/L
T3 0.8 - 1.1 µg/dL
Thyroglobulin Less than 55 ng/mL
Thyroxine (T4) total 5 - 13 µg/dL
Total protein 5 - 9 gm/dL
TSH Less than 9 µU/mL
Urea nitrogen 8 - 25 mg/dL
Uric acid (Male) 3.5 - 7.7 mg/dL
Uric acid (Female) 2.5 - 6.6 mg/dL


LIPID PANEL (ADULT)

Cholesterol (total) Less than 200 mg/dL desirable
Cholesterol (HDL) 30 - 75 mg/dL
Cholesterol (LDL) Less than 130 mg/dL desirable
Triglycerides (Male) Greater than 40 - 170 mg/dL
Triglycerides (Female) Greater than 35 - 135 mg/dL

URINE
Color Straw
Specific Gravity 1.003 - 1.040
pH 4.6 - 8.0
Na 10 - 40 mEq/L
K Less than 8 mEq/L
Cl Less than 8 mEq/L
Protein 1 - 15 mg/dL
Osmolality 80 - 1300 mOsm/L
24 HOUR URINE
Amylase 250 - 1100 IU / 24 hr
Calcium 100 - 250 mg / 24 hr
Chloride 110 - 250 mEq / 24 hr
Creatinine 1 - 2 g / 24 hr
Creatine Clearance (Male) 100 - 140 mL / min
Creatine Clearance (Male) 16 - 26 mg / kg / 24 hr
Creatine Clearance (Female) 80 - 130 mL / min
Creatine Clearance (Female) 10 - 20 mg / kg / 24 hr
Magnesium 6 - 9 mEq / 24 hr
Osmolality 450 - 900 mOsm / kg
Phosphorus 0.9 - 1.3 g / 24 hr
Potassium 35 - 85 mEq / 24 hr
Protein 0 - 150 mg / 24 hr
Sodium 30 - 280 mEq / 24 hr
Urea nitrogen 10 - 22 gm / 24 hr
Uric acid 240 - 755 mg / 24 hr


COAGULATION

ACT 90 - 130 seconds
APTT 21 - 35 seconds
Platelets 140,000 - 450,000 / ml
Plasminogen 62 - 130%
PT 10 - 14 seconds
PTT 32 - 45 seconds
FSP Less than 10 µg/dL
Fibrinogen 160 - 450 mg/dL
Bleeding time 3 - 7 minutes
Thrombin time 11 - 15 seconds

CEREBRAL SPINAL FLUID
Appearance clear
Glucose 40 - 85 mg/dL
Osmolality 290 - 298 mOsm/L
Pressure 70 - 180 mm/H2O
Protein 15 - 45 mg/dL
Total cell count 0 - 5 cells
WBC's 0 - 6 / µL


HEMODYNAMIC PARAMETERS
Cardiac Index 2.5 - 4.2 L / min / m squared
Cardiac Output 4 - 8 LPM
Left Ventricular Stroke Work Index 40 - 70 g / m squared / beat
Mean Arterial Pressure 70 - 105 mm Hg
Pulmonary Vascular Resistance 155 - 255 dynes / sec / cm to the negative 5
Pulmonary Vaslular Resistance Index 255 - 285 dynes / sec / cm to the negative 5
Right Ventricular Stroke Work Index 7 - 12 g / m squared / beat
Stroke Volume 60 - 100 mL / beat
Stroke Volume Index 40 - 85 mL / m squared / beat
Systemic Vascular Resistance 900 - 1600 dynes / sec / cm to the negative 5
Systemic Vascular Resistance Index 1970 - 2390 dynes / sec / cm to the negative 5
Systolic Arterial Pressure 90 - 140 mm Hg
Diastolic Arterial Pressure 60 - 90 mm Hg
Central Venous Pressure 2 - 6 mm Hg; 2.5 - 12 cm H2O
Ejection Fraction 60 - 75%
Left Arterial Pressure 4 - 12 mm Hg
Pulmonary Artery Systolic 15 - 30 mm Hg
Pulmonary Artery Diastolic 5 - 15 mm Hg
Pulmonary Artery Pressure 10 - 20 mm Hg
Pulmonary Artery Wedge Pressure 4 - 12 mm Hg
Pulmonary Artery End Diastolic Pressure 8 - 10 mm Hg
Right Atrial Pressure 4 - 6 mm Hg
Right Ventricular End Diastolic Pressure 0 - 8 mm Hg


NEUROLOGICAL VALUES
Cerebral Perfusion Pressure 70 - 90 mm Hg
Intracranial Pressure 5 - 15 mm Hg or 5 - 10 cm H2O

ARTERIAL VALUES
pH 7.35 - 7.45
PaCO2 35 - 45 mm Hg
HCO3 22 - 26 mEq/L
O2 sat 96 - 100%
PaO2 85 - 100 mm Hg
BE -2 to +2 mmol/L

VENOUS VALUES
pH 7.31 - 7.41
PaCO2 41 - 51 mm Hg
HCO3 22 - 29 mEq/L
O2 sat 60 - 85%
PaO2 30 - 40 mm Hg
BE 0 to +4 mmol/L

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