NORMAL RANGE LAB INVESTIGATIONs

Blood
Coagulation (Hemostasis)

Bleeding time (Ivy) < 9 minutes
International Normalized Ratio (INR) 0.9-1.2
Partial thromboplastin time (PTT) 28-38 seconds
Prothrombin time (PT) 10-13 seconds

Hemogram

Hematocrit (Hct)
Female 0.370-0.460
Male 0.420-0.520
Hemoglobin (Hb)
Female 123-157 g/L
Male 140-174 g/L
Mean corpuscular volume (MCV) 80-100 fL
Mean corpuscular hemoglobin (MCH) 27-34 pg
Platelet count 130-400 X 109/L
Red blood cells (RBC)
Female 4.0-5.2 X 1012/L
Male 4.4-5.7 X 1012/L
Red cell distribution width (RDW) 11.5-14.5%
Reticulocyte count 20-84 X 109/L
Erythrocyte sedimentation rate (Westergren)
Female < 10 mm/hour
Male < 6 mm/hour
White blood cells & differential
White blood cell count (WBC) 4-10 X 109/L
Segmented neutrophils 2-7 X 109/L
Band neutrophils <0.7 X 109/L
Basophils <0.10 X 109/L
Eosinophils <0.45 X 109/L
Lymphocytes 1.5-3.4 X 109/L
Monocytes 0.14-0.86 X 109/L

Chemical Constituents

Albumin (serum) 35-50 g/L
Alkaline phosphatase (serum) 35-100 U/L
Aminotransferase (transaminase) (serum)
Alanine (ALT; SGPT) 3-36 U/L
Aspartate (AST; SGOT) 0-35 U/L
Gamma glutamyl transferase
Female 10-30 U/L
Male 10-35 U/L
Amylase (serum) <160 U/L
Bicarbonate (HCO3) (serum) 24-30 mmol/L
Bilirubin (serum)
Direct (conjugated) <7 µmol/L
Total <26 µmol/L
Calcium (serum)
Total 2.18-2.58 mmol/L
Ionized 1.05-1.30 mmol/L
Chloride (serum) 98-106 mmol/L
Cholesterol (serum) <5.2 mmol/L
Low density lipoprotein (LDL) <3.37 mmol/L
High density lipoprotein (HDL) >0.9 mmol/L
Cortisol 160-810 mmol/L
Creatine kinase (CK) (serum) 5-130 U/L
Creatinine (serum)
Female 50-90 µmol/L
Male 70-120 µmol/L
Ferritin 10-250 µg/L
Folic (Folate) 7-36 nmol/L
Glucose fasting (serum) 3.3-5.8 mmol/L
Hemoglobin A1C 4-6%
Iron (serum) 11-32 µmol/L
Lactate dehydrogenase (LDH) (serum) 95-195 U/L
Lipase (serum) <160 U/L
Magnesium (serum) 0.75-0.95 mmol/L
Osmolality (serum) 280-300 mmol/kg
Oxygen saturation (arterial blood) (SaO2) 96-100%
PaCO2 (arterial blood) 35-45 mm Hg
PaO2 (arterial blood) 85-105 mm Hg
pH 7.35-7.45
Phosphorus (inorganic) (serum) 0.8-1.5 mmol/L
Potassium (serum) 3.5-5.0 mmol/L
PSA (Prostate Specific Antigen) 0-4 µg/L
Protein (serum)
Total 60-80 g/L
Albumin 35-50 g/L
Sodium (serum) 135-145 mmol/L
Thyroid-stimulating hormone (sensitive) 0.4-5.0 mU/L
T3 (free) 3.5-6.5 pmol/L
T4 (free) 8.5-15.2 pmol/L
TIBC (Total Iron Binding Capacity) 45-82 µmol/L
Transaminase - see Aminotransferase
Triglycerides (serum) <2.20 mmol/L
Troponin T (TnT) <0.01 µg/L
Urea nitrogen (BUN) (serum) 2.5-8.0 mmol/L
Uric acid (serum) 180-420 µmol/L
Vitamin B12 74-516 pmol/L


Cerebrospinal Fluid

Cell count <4 x 106/L
Glucose 2-4 mmol/L
Proteins (total) 0.20-0.45 g/L

Urine

Calcium <7.3 mmol/day
Chloride 110-250 mmol/day
Creatinine 6.2-17.7 mmol/day
Osmolality 100-1200 mOsm/kg
Potassium 25-120 mmol/day
Protein <0.15 g/day
Sodium 25-260 mmol/day