Normal Values

Published on 13/02/2015 by admin

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Appendix 1 Normal Values*

Normal Values*

Biochemistry Normal Range
Alanine aminotransferase (ALT) 8 to 40 U/l
Alkaline phosphatase (ALP) 40 to 130 U/l
Albumin 35 to 50 g/l
Ammonia 4 to 50 μmol/l 7 to 85 μg/dl
Amylase (total) 25 to 135 U/l
Amylase (pancreatic) 8 to 53 U/l
Aspartate aminotransferase (AST) <45 IU/l
Bicarbonate 22 to 32 mmol/l
Bilirubin (total) 2 to 20 μmol/l 0.1 to 2.2 mg/dl
Bilirubin (direct) <10 μmol/l <0.6 mg/dl
B-type natriuretic peptide <29 pmol/l Normal <100 pg/ml (heart failure very improbable, see page 281)
Calcium (total) 2.10 to 2.55 mmol/l
4.2 to 5.1 mEq/l
8.4 to 10.2 mg/dl
Calcium (ionized) 1.15 to 1.3 mmol/l
2.3 to 2.6 mEq/l
4.6 to 5.2 mg/dl
Chloride 95 to 110 mmol/l or mEq/l
Cholesterol (total) <5 mmol/l
<2.5 mmol/l on therapy
<193 mg/dl
<100 mg/dl on therapy
Cholesterol-HDL >1.0 mmol/l >39 mg/dl
Cholesterol-LDL <3.4 mmol/l
<1.6 mmol/l on therapy
<131 mg/dl
<65 mg/dl on therapy
Cortisol (0900 sample) 200 to 700 nmol/l 7.2 to 25.4 μg/dl
Creatinine 50 to 120 μmol/l 0.6 to 1.4 mg/dl
Creatinine clearance 90 to 140 ml/min
Creatinine kinase Male: 60 to 120 U/l
Female: 30 to 180 U/l
Creatinine kinase MB (CKMB) <4 μg/l
CKMB relative index (CKMB/CK) <1
C-reactive protein 0 to 5 mg/l
Erythropoietin 5 to 30 mIU/ml
Erythrocyte sedimentation rate (ESR) Female: 1 to 20 mm/hr
Male: 1 to 10 mm/hr
Ferritin Males 20 to 30o ng/ml
Females 20 to 120 ng/ml
Glucose (fasting) 3.5 to 5.6 mmol/l 70 to 110 mg/dl
Gamma-Glutamyl transferase (GGT) Male <60 U/l
Female <50 U/l
Hemoglobin A1c <7% (indicates good diabetic control)
Hemoglobin (plasma) 0.16 to 0.62 μmol/l 1 to 4 mg/dl
Hemosiderin (urine) Nil
Haptoglobins 3 to 20 μmol/l 0.3 to 2 g/l
Iron (plasma) 10 to 30 μmol/l 56 to 168 μg/dl
Iron binding capacity—total Male: 45 to μmol/l
Female: 35 to 75 μmol/l
Male: 250 to 335 μg/dl
Female: 195 to 420 μg/dl
Iron saturation 20% to 40%
Ketones (serum β-hydroxybutyrate) <0.3 mmol/l
Lactate Fasting venous: 0.5 to 2.2 mmol/l
Fasting arterial: 0.5 to 1.6 mmol/l
Fasting venous: 4.5 to 20 mg/dl
Fasting arterial: 4.5 to 14.4 mg/dl
Lactate dehydrogenase (LDH) 120 to 150 IU/l
Magnesium (plasma) 0.75 to 1.0 mmol/l 1.5 to 2.2 mEq/l
1.8 to 2.4 mg/dl
Methemoglobin 0.2 to 1.5%
Myoglobin (plasma) Male: 25 to 70 μg/l
Female: 25 to 60 μg/l
Myoglobin (urine) < 4 mg/l
Osmolality (serum) 280 to 300 mmol/kg water
Osmolality (urine) 50 to 1200 mmol/kg water
Osmolarity (serum) 280 to 300 mmol/l
Phosphorus or phosphate (plasma) 0.7 to 1.5 mmol/l 2.17 to 4.64 mg/100 ml
Potassium (plasma) 3.5 to 5 mmol/l
Protein (total plasma) 64 to 83 g/l
Protein C 70 to 120 %
Protein S 70 to 130 %
Pyruvate < 0.18 mmol/l <1.6 mg/dl
Renin 2.4 to 29 mU/l (supine)
Sodium (plasma) 135 to 145 mmol/l
Synacthen test >700 nmol/l at 60 mins
Thyroglobulin 0 to 55 μg/l
Thyroid stimulating hormone 0.4 to 4 mU/l
Thyroxine (free T4) 12 to 22 pmol/l 0.93 to 1.71 ng/dl
Triiodothyronine (free T3) 3.9 to 6.9 pmol/l 255 to 450 pg/dl
Triglycerides (fasting) <2 mmol/l <177 mg/dl
Troponin T <0.03 μg/l
Tryptase <10 μg/l: negative
10 to 20 μg/l: borderline
>20μg/l: positive
Urate (plasma) 0.2 to 0.42 mmol/l 3.4 to 7.1 mg/dl
Urea or blood urea nitrogen (BUN) (plasma) 3.2 to 7.7 mmol/l 9 to 22 mg/dl
Plasma Drug Concentrations
Drug Therapeutic Concentration Equivalent Alternative Units
Amikacin 12 hrly dosing trough 5 to 10 mg/l
24 hrly dosing trough <1 mg/l
12 hrly trough 8.5 to 17.1 μmol/l
24 hrly trough <1.7 μmol/l
Aminophylline 10 to 20 mg/l 55 to 110 μmol/l
Amiodarone 1.6 to 3.9 μmol/l
Phenobarbitone 15 mg/l (trough) 65 to 170 μmol/l
Carbamazepine 16 to 40 μmol/l 3.8 to 9.5 μg/ml
Cyclosporin Trough 160 to 360 μg/l 133 to 300 nmol/l
Digoxin 0.5 to 1.5 ng/ml 0.6 to 2 nmol/l
Flecainide 630 to 2100 nmol/l 0.26 to 0.87 μg/ml
Flucytosine Trough 80 to 400 μmol/l
Gentamicin (single daily dosing) Trough <0.5 mg/l Trough <1 μmol/l
Lidocaine 1.5 to 5 mg/l 6 to 21 μmol/l
Lithium 0.4 to 0.8 mmol/l 0.4 to 0.8 mEq/l
Mexiletine 0.6 to 2.5 mg/l 3 to 11 μmol/l
Perhexiline 150 to 600 μg/l 0.54 to 2.16 μmol/l
Phenytoin 8 to 20 mg/l 40 to 80 μmol/l
Procainamide 3 to 8 mg/l 15 to 37 μmol/l
Rifampicin 6 to 12 μmol/l (peak)
Sirolimus 5 to 15 μg/l
Tacrolimus 5 to 15 μg/l
Tobramycin Trough < 2 mg/l Trough <4.3 μmol/l
Valproate 50 to 100 mg/l 350 to 700 μmol/l
Vancomycin Trough 5 to 15 mg/l 3.5 to 10.4 μmol/l
Normal Hematology
Red Blood Cells and Platelets Normal Range Alternative Units
Hemoglobin (Hb) Male (M): 13.2 to 17.2 g/dl
Female (F): 11.5 to 15.4 g/dl
Packed cell volume (PCV) or hematocrit (Hct) M: 0.40 to 0.51
F: 0.36 to 0.46
Red cell count M: 4 to 3 to 5.8 × 1012
F: 3.9 to 5.2 × 1012
Mean cell hemoglobin concentration (MCHC) M: 319 to 352 g/l
F: 313 to 344 g/l
Mean cell hemoglobin 27 to 33 pg
Mean cell volume (MCV) 82 to 97 fl
Red cell distribution width (RDW) 12 to 14.6
Reticulocyte count 10 to 100 × 109/l (0.2 to 2%)
Platelet count 150 to 400 × 109/l 150,000 to 400,000/mm3
White Blood Cells
White cell count 4 to 11 × 109/l 4000 to 11,000/mm3
Band neutrophil count 0 to 0.6 × 109/l 0 to 600/mm3
Segmented neutrophil count 2 to 7.5 × 109/l 2000 to 7500/mm3
Basophils 0.02 to 0.1 × 109/l 2 to 100/mm3
Eosinophils 0.04 to 0.4 × 109/l 4 to 400/mm3
Monocytes 0.2 to 0.8 × 109/l 20 to 80/mm3
Lymphocytes 1.5 to 4.0 × 109/l 1500 to 4000/mm3
Coagulation Studies
Activated arterial thromboplastin time (aPTT) 20 to 35 seconds
Prothrombin time 10 to 14 seconds
Prothrombin ratio (PR) 0.8 to 1.2
International normalized ratio (INR) 2 to 4 (for therapeutic anticoagulation)
Fibrinogen 150 to 400 mg/dl
Dilute thrombin clotting time 15 to 20 seconds
D-dimers <500 μg/l
Normal Blood Gas Values
Parameter Normal Range
Arterial
pH 7.36 to 7.44
PaO2 11.3 to 13.3 kPa 85 to 100 mmHg
PaCO2 4.8 to 5.9 kPa 36 to 44 mmHg
Actual bicarbonate 22 to 29 mmol/l
Base excess +2 to − 2 mmol/l
Anion gap 6 to 16 mmol/l (including K+)
O2 saturation 0.95 to 1.0
Venous
pH 7.34 to 7.42
PO2 5 to 5.6 kPa 37 to 42 mmHg
PCO2 5.6 to 6.7 kPa 42 to 50 mmHg
Bicarbonate 22 to 29 mmol/l
Base excess +2 to − 2
Cardiac Parameters
Parameter Normal Range
Cardiac index 2.5 to 3.6 l/min/m2
Stroke volume index 42 to 52 ml/m2
Ejection fraction 0.55 to 0.75
End diastolic volume index 75+/− 15 ml/m2
End systolic volume index 25+/− 8 ml/m2
Right atrial pressure 1 to 7 mmHg 2 to 10 cm H2O
Right ventricular systolic pressure 15 to 25 mmHg
Right ventricular diastolic pressure 0 to 8 mmHg
Pulmonary artery systolic pressure 15 to 25 mmHg
Pulmonary artery diastolic pressure 8 to 15 mmHg
Mean pulmonary artery pressure 10 to 20 mmHg
Pulmonary artery wedge pressure 6 to 15 mmHg
Systemic vascular resistance 770 to 1500 dynes. sec. cm− 5
Systemic vascular resistance index 1400 to 2400 dynes. sec. cm− 5/m2
Pulmonary vascular resistance 150 to 250 dynes. sec. cm− 5 1.8 to 3.2 Wood units
Pulmonary vascular resistance index 250 to 280 dynes. sec. cm− 5/m2
Mixed venous oxygen saturation 60 to 80%

* Normal values vary depending on specific test method, and values are indicative only.

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* Normal values vary depending on specific test method, and values are indicative only.

Biochemistry Normal Range
Alanine aminotransferase (ALT) 8 to 40 U/l
Alkaline phosphatase (ALP) 40 to 130 U/l
Albumin 35 to 50 g/l
Ammonia 4 to 50 μmol/l 7 to 85 μg/dl
Amylase (total) 25 to 135 U/l
Amylase (pancreatic) 8 to 53 U/l
Aspartate aminotransferase (AST) <45 IU/l
Bicarbonate 22 to 32 mmol/l
Bilirubin (total) 2 to 20 μmol/l 0.1 to 2.2 mg/dl
Bilirubin (direct) <10 μmol/l <0.6 mg/dl
B-type natriuretic peptide <29 pmol/l Normal <100 pg/ml (heart failure very improbable, see page 281)
Calcium (total) 2.10 to 2.55 mmol/l
4.2 to 5.1 mEq/l
8.4 to 10.2 mg/dl
Calcium (ionized) 1.15 to 1.3 mmol/l
2.3 to 2.6 mEq/l
4.6 to 5.2 mg/dl
Chloride 95 to 110 mmol/l or mEq/l
Cholesterol (total) <5 mmol/l
<2.5 mmol/l on therapy
<193 mg/dl
<100 mg/dl on therapy
Cholesterol-HDL >1.0 mmol/l >39 mg/dl
Cholesterol-LDL <3.4 mmol/l
<1.6 mmol/l on therapy
<131 mg/dl
<65 mg/dl on therapy
Cortisol (0900 sample) 200 to 700 nmol/l 7.2 to 25.4 μg/dl
Creatinine 50 to 120 μmol/l 0.6 to 1.4 mg/dl
Creatinine clearance 90 to 140 ml/min
Creatinine kinase Male: 60 to 120 U/l
Female: 30 to 180 U/l
Creatinine kinase MB (CKMB) <4 μg/l
CKMB relative index (CKMB/CK) <1
C-reactive protein 0 to 5 mg/l
Erythropoietin 5 to 30 mIU/ml
Erythrocyte sedimentation rate (ESR) Female: 1 to 20 mm/hr
Male: 1 to 10 mm/hr
Ferritin Males 20 to 30o ng/ml
Females 20 to 120 ng/ml
Glucose (fasting) 3.5 to 5.6 mmol/l 70 to 110 mg/dl
Gamma-Glutamyl transferase (GGT) Male <60 U/l
Female <50 U/l
Hemoglobin A1c <7% (indicates good diabetic control)
Hemoglobin (plasma) 0.16 to 0.62 μmol/l 1 to 4 mg/dl
Hemosiderin (urine) Nil
Haptoglobins 3 to 20 μmol/l 0.3 to 2 g/l
Iron (plasma) 10 to 30 μmol/l 56 to 168 μg/dl
Iron binding capacity—total Male: 45 to μmol/l
Female: 35 to 75 μmol/l
Male: 250 to 335 μg/dl
Female: 195 to 420 μg/dl
Iron saturation 20% to 40%
Ketones (serum β-hydroxybutyrate) <0.3 mmol/l
Lactate Fasting venous: 0.5 to 2.2 mmol/l
Fasting arterial: 0.5 to 1.6 mmol/l
Fasting venous: 4.5 to 20 mg/dl
Fasting arterial: 4.5 to 14.4 mg/dl
Lactate dehydrogenase (LDH) 120 to 150 IU/l
Magnesium (plasma) 0.75 to 1.0 mmol/l 1.5 to 2.2 mEq/l
1.8 to 2.4 mg/dl
Methemoglobin 0.2 to 1.5%
Myoglobin (plasma) Male: 25 to 70 μg/l
Female: 25 to 60 μg/l
Myoglobin (urine) < 4 mg/l
Osmolality (serum) 280 to 300 mmol/kg water
Osmolality (urine) 50 to 1200 mmol/kg water
Osmolarity (serum) 280 to 300 mmol/l
Phosphorus or phosphate (plasma) 0.7 to 1.5 mmol/l 2.17 to 4.64 mg/100 ml
Potassium (plasma) 3.5 to 5 mmol/l
Protein (total plasma)