Normal Reference Range Table

Normal Reference Range Table
Hematology Tests
Blood Gas
Thyroid
Chemistry
Urinalysis
Endocrine
Cardiac Tests
CSF
Miscellaneous

Hematology Tests
Hematocrit (Hct)
40-52% (Male)
37-46% (Female)
31-43% (Child)
Hemoglobin (Hgb)
13.2-16.2 gm/dL (Male)
12.0-15.2 gm/dL (Female)
Red Blood Cell Count (RBC)
4.3-6.2x106/µL (Male)
3.8-5.5x106/µL (Female)
3.8-5.5x106/µL (Infant/Child)
White Blood Cell Count (WBC)
4.1-10.9x103/µL
Diff
Polymorphonuclear Cells (polys)
35-80%
Immature Polys (bands)
0-10%
lymphocytes (lymp)
20-50%
monocytes (mono)
2-12%
eosinophils (eos)
0-7%
basophils (bas)
0-2%
Platelet Count (Plt)
140-450x103/µL
Red Cell Distribution Width (RDW)
Coefficient of variation
11.5-14.5%
standard deviation
35-47 fL
RBC Mean Cell Volume (MCV)
82-102 fL (Male)
78-101 fL (Female)
Mean Cell Hemoglobin Concentration (MCHC)
31-35 gm/dL
CD4+
31-63%
416-1751/µL (Absolute #)
Reticulocyte
0.5-1.5% (Adult)
1.1-4.5% (Newborn)
0.5-3.1% (Infant)
Prothrombin Time (PT)
12-14 seconds
Partial Thromboplastin Time (PTT)
18-28 seconds
Fibrinogen
170-420 mg/dL
Iron Studies
Total Serum Iron (TSI)
76-198 µg/dL (Male)
26-170 µg/dL (Female)
Total Iron-Binding Capacity (TIBC)
262-474 µg/dL
Transferrin
204-360 mg/dL
Ferritin
18-250 ng/mL (Male)
12-160 ng/mL (Female)

Chemistry Tests
Aspartate aminotransferase (AST)
5-35 U/L
Alanine aminotransferase (ALT)
7-56 U/L
Albumin
3.5-4.8 U/L
Alkaline phosphatase (ALP)
38-126 U/L
Amylase
30-110 U/L
Anti-streptolysin O Titer (ASO)
<250 (school age)
<125 (adult)
Bicarbonate
22-26 mEq/L
Bilirubin, direct
<0.3 mg/dL
Bilirubin, total
0.2-1.3 mg/dL
Calcium
8.9-10.4 mg/dL
Cholesterol
120-200 mg/dL
Creatinine
0.5-1.4 mg/dL
Gamma GT
8-78 U/L
Glucose
65-110 mg/dL
Lipase
7-60 U/L
Potassium
3.6-5.0 mEq/L
Sodium
137-145 mEq/L
Total Protein
6.3-8.2 gm/dL
Triglyceride
50-250 mg/dL
Uric Acid
3.5-8.5 mg/dL
Urea Nitrogen (BUN)
7-21 mg/dL

Cardiac Tests
Total CK
38-120 ng/mL
CK-MB
0-3 ng/mL
CK-index
0-3
Troponin
<0.4 ng/mL

Blood Gas
pH
7.34-7.44
pCO2
35-45 mmHg
pO2
75-100 mmHg
HCO3
22-26 mEq/L

Urinalysis
Specific gravity
1.002-1.030
pH
5-7
Protein
negative-trace
Glucose
negative
Ketone
negative
Bilirubin
negative
Blood
negative
Nitrite
negative
Leukocyte
negative
Urobilinogen
0.2-1.0 Ehr U/dL
Micro
RBCs
0-2/HPF
WBCs
0-2/HPF
RBC casts
0/HPF

CSF
Glucose
50-80 ng/dL
Protein
15-45 mg/dL
RBCs
0/µL
WBCs
0-3/µL

Thyroid
T3-total
60-181 ng/mL
T4-free
0.8-1.5 ng/dL
T4-total
5.5-12.3 ng/mL
TBG
12-30 mg/L
Tyroid Stimulating Hormone (TSH)
0.4-4.5 µIU/mL

Endocrine
17-OHCS
<4 mg/day
Adrenocorticotrophic Hormone (ACTH)
20-100 pg/mL
Alpha-Fetoprotein (AFP), serum
0-44 ng/mL
Beta-HCG
<5 mU/mL (Male, non-pregnant Female)
CA 19-9
<40 U/mL
Prolactin
0-14 ng/mL

Miscellaneous
Rheumatoid Factor
<30 IU/mL
Prostatic Specific Antigen (PSA)
0-4 ng/mL




































Copyright 1999 by W. B. Saunders Company
All rights reserved.
Produced in the United States of America
ISBN: 0-7216-8462-9

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