blood tests: normal values - normal laboratory values - merck manual professional version

05/05/15 17:10Blood Tests: Normal Values - Normal Laboratory Values - Merck Manual Professional Version

Pgina 1 de 11http://www.merckmanuals.com/professional/appendixes/normal-laboratory-values/blood-tests-normal-values#v8508814

PROFESSIONAL VERSION

Normal Laboratory Values: Blood, Plasma, and Serum

Test Specimen Conventional Units SI Units

Acetoacetate Plasma < 1 mg/dL < 0.1 mmol/L

Acetylcholinesterase (ACE), RBC Blood 26.749.2 U/g Hb

Acid phosphatase Serum 0.55.5 U/L 00.9 kat/L

Activated partial thromboplastintime (aPTT)

Plasma 2535 sec

Adrenocorticotropic hormone(ACTH)

Serum 952 pg/mL 211 pmol/L

Albumin Serum 3.55.5 g/dL 3555 g/L

Aldosterone:

Standing Serum 720 ng/dL 194554 pmol/L

Supine Serum 25 ng/dL 55138 pmol/L

Alkaline phosphatase (ALP) Serum 3692 U/L 0.51.5 kat/L

Alpha 1 -antitrypsin (AAT) Serum 83199 mg/dL

Alpha fetoprotein (AFP) Serum 020 ng/dL 020 pg/L

-Aminolevulinic acid (ALA) Serum 1523 g/L 1.141.75 mol/L

Aminotransferase, alanine (ALT) Serum 035 U/L 00.58 pkat/L

Aminotransferase, aspartate(AST)

Serum 035 U/L 00.58 pkat/L

Ammonia Plasma 4080 g/dL 2347 mol/L

Amylase Serum 0130 U/L 02.17 kat/L

Antibodies to extractablenuclear antigen (AENA)

Serum < 20.0 units

Anticyclic citrullinated peptide(anti-CCP) antibodies

Serum 5.0 units

Antidiuretic hormone (ADH;arginine vasopressin)

Plasma < 1.7 pg/mL < 1.57 pmol/L

Antidouble-stranded DNA(dsDNA) antibodies, IgG

Serum < 25 IU

Antimitochondrial M2Serum < 0.1 units



antibodies

Antineutrophil cytoplasmicantibodies (cANCA)

Serum Negative

Antinuclear antibodies (ANA) Serum 1.0 units

Antismooth muscle antibodies(ASMA) titer

Serum 1:80

Antistreptolysin O titer Serum < 150 units

Antithyroid microsomalantibody titer

Serum < 1:100

1 -Antitrypsin (AAT) Serum 83199 mg/dL 15.336.6 mol/L

Apolipoproteins:

A-I, females Serum 98210 mg/dL 0.982.1 g/L

A-I, males Serum 88180 mg/dL 0.881.8 g/L

B-100, females Serum 44148 mg/dL 0.441.48 g/L

B-100, males Serum 55151 mg/dL 0.551.51 g/L

Bicarbonate Serum 2328 mEq/L 2328 mmol/L

Bilirubin:

Direct Serum 00.3 mg/dL 05.1 mol/L

Total Serum 0.31.2 mg/dL 5.120.5 mol/L

Blood volume:

Plasma, females Blood 2843 mL/kg body wt0.0280.043 L/kgbody wt

Plasma, males Blood 2544 mL/kg body wt0.0250.044 L/kgbody wt

RBCs, females Blood 2030 mL/kg body wt0.020.03 L/kg bodywt

RBCs, males Blood 2535 mL/kg body wt0.0250.035 L/kgbody wt

Brain (B-type) natriuretic peptide(BNP)

Plasma < 100 pg/mL

Calcitonin, age 16 yr:

Females Serum < 8 pg/mL

Males Serum < 16 pg/mL

Calcium Serum 910.5 mg/dL 2.22.6 mmol/L



Cancer antigen (CA):

CA 125 Serum < 35 U/mL

CA 15-3 Serum < 30 U/mL

Carbon dioxide (CO 2 ) content Serum 2328 mEq/L 2328 mmol/L

Carbon dioxide partial pressure(P CO 2 )

Blood 3545 mm Hg

Carboxyhemoglobin Plasma 0.55%

Carcinoembryonic antigen (CEA) Serum < 2 ng/mL < 2 g/L

Carotene Serum 75300 g/L 1.45.6 mol/L

CD4:CD8 ratio Blood 14

CD4+ T-cell count Blood 6401175/L 0.641.18 x 10 9 /L

CD8+ T-cell count Blood 335875/L 0.340.88 x 10 9 /L

Ceruloplasmin Serum 2543 mg/dL 250430 mg/L

Chloride Serum 98106 mEq/L 98106 mmol/L

Cholesterol, desirable level:

High-density lipoprotein (HDL-C) Plasma 40 mg/dL 1.04 mmol/L

Low-density lipoprotein (LDL-C) Plasma 130 mg/dL 3.36 mmol/L

Total (TC) Plasma 150199 mg/dL 3.885.15 mmol/L

Coagulation factors:

Factor I Plasma 150300 mg/dL 1.53.5 g/L

Factor II Plasma 60150% of normal

Factor IX Plasma 60150% of normal

Factor V Plasma 60150% of normal

Factor VII Plasma 60150% of normal

Factor VIII Plasma 60150% of normal

Factor X Plasma 60150% of normal

Factor XI Plasma 60150% of normal

Factor XII Plasma 60150% of normal

Complement:

C3 Serum 55120 mg/dL 0.551.20 g/L

C4 Serum 2059 mg/dL 0.200.59 g/L

Total Serum 3755 U/mL 3755 kU/L



Copper Serum 70155 g/L 1124.3 mol/L

Cortisol:

1 h after cosyntropin Serum> 18 g/dL and usually 8g/dL above baseline

> 498 nmol/L andusually 221 nmol/Labove baseline

At 5 pm Serum 313 g/dL 83359 nmol/L

At 8 am Serum 820 g/dL 251552 nmol/L

After overnight suppression test Serum < 5 g/dL < 138 nmol/L

C-peptide Serum 0.94.3 ng/mL 2971419 pmol/L

C-reactive protein (CRP) Serum < 0.5 mg/dL < 0.005 g/L

C-reactive protein, highlysensitive (hsCRP)

Serum < 1.1 mg/L < 0.0011 g/L

Creatine kinase (CK) Serum 30170 U/L 0.52.83 kat/L

Creatinine Serum 0.71.3 mg/dL 61.9115 mol/L

d -Dimer Plasma 300 ng/mL 300 g/L

Dehydroepiandrosterone sulfate(DHEA-S):

Females Plasma 0.63.3 mg/mL 1.68.9 mol/L

Males Plasma 1.35.5 mg/mL 3.514.9 mol/L

-Aminolevulinic acid (ALA) Serum 1523 g/L 1.141.75 mol/L

11-Deoxycortisol (DOC):

After metyrapone Plasma > 7 g/dL > 203 nmol/L

Basal Plasma < 5 g/dL < 145 nmol/L

d -Xylose level 2 h afteringestion of 25 g of d -xylose

Serum > 20 mg/dL > 1.3 nmol/L

Epinephrine, supine Plasma < 75 ng/L < 410 pmol/L

Erythrocyte sedimentation rate(ESR):

Females Blood 020 mm/h 020 mm/h

Males Blood 015 mm/h 020 mm/h

Erythropoietin Serum 4.018.5 mIU/mL 4.018.5 IU/L

Estradiol, females:

Day 110 of menstrual cycle Serum 1427 pg/mL 50100 pmol/L





Estradiol, males Serum 1030 pg/mL 37110 pmol/L

Ferritin Serum 15200 ng/mL 15200 g/L

-Fetoprotein (AFP) Serum 020 ng/dL 020 pg/L

Fibrinogen Plasma 150350 mg/dL 1.53.5 g/L

Folate (folic acid):

RBC Blood 160855 ng/mL 3621937 nmol/L

Serum Serum 2.520 ng/mL 5.745.3 nmol/L

Follicle-stimulating hormone(FSH), females:

Follicular or luteal phase Serum 520 mU/mL 520 U/L

Midcycle peak Serum 3050 mU/mL 3050 U/L

Postmenopausal Serum > 35 mU/mL > 35 U/L

Follicle-stimulating hormone(FSH), adult males

Serum 515 mU/mL 515 U/L

Fructosamine Plasma 200285 mol/L

Gamma-glutamyltranspeptidase (GGT)

Serum 878 U/L

Gastrin Serum 0180 pg/mL 0180 ng/L

Globulins: Serum 2.53.5 g/dL 2535 g/L

1 -Globulins Serum 0.20.4 g/dL 24 g/L

2 -Globulins Serum 0.50.9 g/dL 59 g/L

-Globulins Serum 0.61.1 g/dL 611 g/L

-Globulins Serum 0.71.7 g/dL 717 g/L

2 -Microglobulin Serum 0.71.8 g/mL

Glucose:

2-h postprandial Plasma < 140 mg/dL < 7.8 mmol/L

Fasting Plasma 70105 mg/dL 3.95.8 mmol/L

Glucose-6-phosphatedehydrogenase (G6PD)

Blood 515 U/g Hb0.320.97 mU/ molHb

-Glutamyl transpeptidase (GGT) Serum 878 U/L

Growth hormone:

After oral glucose Plasma < 2 ng/mL < 2 g/L



In response to provocativestimuli

Plasma > 7 ng/mL > 7 g/L

Haptoglobin Serum 30200 mg/dL 3002000 mg/L

Hematocrit:

Females Blood 3647%

Males Blood 4151%

Hemoglobin:

Females Blood 1216 g/dL 120160 g/L

Males Blood 1417 g/dL 140170 g/L

Hemoglobin A 1c Blood 4.78.5%

Hemoglobin electrophoresis,adults:

Hb A 1 Blood 9598%

Hb A 2 Blood 23%

Hb C Blood 0%

Hb F Blood 0.82.0%

Hb S Blood 0%

Hemoglobin electrophoresis, HbF in children:

Neonate Blood 5080%

16 mo Blood 8%

> 6 mo Blood 12%

Homocysteine:

Females Plasma 0.401.89 mg/L 314 mol/L

Males Plasma 0.542.16 mg/L 416 mol/L

Human chorionic gonadotropin(hCG), quantitative

Serum < 5 mIU/mL

Immunoglobulins:

IgA Serum 70300 mg/dL 0.73.0 g/L

IgD Serum < 8 mg/dL < 80 mg/L

IgE Serum 0.010.04 mg/dL 0.10.4 mg/L

IgG Serum 6401430 mg/dL 6.414.3 g/L

IgG 1 Serum 2801020 mg/dL 2.810.2 g/L



IgG 2 Serum 60790 mg/dL 0.67.9 g/L



IgM Serum 20140 mg/dL 0.21.4 g/L

Insulin, fasting Serum 1.414 IU/mL 10104 pmol/L

International normalized ratio(INR):

Therapeutic range (standardintensity therapy)

Plasma 2.03.0

Therapeutic range in patients athigher risk (eg, patients withprosthetic heart valves)

Plasma 2.53.5

Therapeutic range in patientswith lupus anticoagulant

Plasma 3.03.5

Iron Serum 60160 g/dL 1129 mol/L

Iron-binding capacity, total(TIBC)

Serum 250460 g/dL 4582 mol/L

Lactate dehydrogenase (LDH) Serum 60160 U/L 11.67 kat/L

Lactic acid, venous Blood 616 mg/dL 0.671.8 mmol/L

Lactose tolerance test Plasma> 15 mg/dL increase inplasma glucose level

> 0.83 mmol/Lincrease in plasmaglucose level

Lead Blood < 40 g/dL < 1.9 mol/L

Leukocyte alkaline phosphatase(LAP) score

Peripheralbloodsmear

13130/100/polymorphonuclear (PMN)leukocyte neutrophils andbands

Lipase Serum < 95 U/L < 1.58 kat/L

Lipoprotein (a) [Lp(a)] Serum 30 mg/dL < 1.1 mol/L

Luteinizing hormone (LH),females:

Follicular or luteal phase Serum 522 mU/mL 522 U/L

Midcycle peak Serum 30250 mU/mL 30250 U/L

Postmenopausal Serum > 30 mU/mL > 30 U/L



Luteinizing hormone, males Serum 315 mU/mL 315 U/L

Magnesium Serum 1.52.4 mg/dL 0.620.99 mmol/L

Manganese Serum 0.30.9 ng/mL 5.516.4 nmol/L

Mean corpuscular hemoglobin(MCH)

Blood 2832 pg

Mean corpuscular hemoglobinconcentration (MCHC)

Blood 3236 g/dL 320360 g/L

Mean corpuscular volume (MCV) Blood 80100 fL

Metanephrines, fractionated:

Metanephrines, free Plasma < 0.50 nmol/L

Normetanephrines, free Plasma < 0.90 nmol/L

Methemoglobin Blood < 1.0%

Methylmalonic acid (MMA) Serum 150370 nmol/L

Myeloperoxidase (MPO)antibodies

Serum < 6.0 U/mL

Myoglobin:

Females Serum 2558 g/L 1.43.5 nmol/L

Males Serum 2872 g/L 1.64.1 nmol/L

Norepinephrine, supine Plasma 50440 pg/mL 0.32.6 nmol/L

N-Terminal propeptide of BNP(NT-proBNP)

Plasma < 125 pg/mL

5'-Nucleotidase (5'NT) Serum 411.5 U/L

Osmolality Plasma 275295 mOsm/kg H 2 O275295 mmol/ kg H

2 O

Osmotic fragility test Blood

Increased fragility ifhemolysis occurs in > 0.5%NaCl

Decreased fragility ifhemolysis is incomplete in0.3% NaCl

Oxygen partial pressure (PO 2 ) Blood 80100 mm Hg

Parathyroid hormone (PTH) Serum 1065 pg/mL 1065 ng/L

Parathyroid hormonerelated



peptide (PTHrP) Plasma < 2.0 pmol/L

Partial thromboplastin time,activated (aPTT)

Plasma 2535 sec

pH Blood 7.387.44

Phosphorus, inorganic Serum 3.04.5 mg/dL 0.971.45 mmol/L

Platelet count Blood 150350 x 10 3 /L 150350 x 10 9 /L

Platelet life span, using

chromium-51 ( 51 Cr) 812 days

Porphyrins Plasma 1.0 g/dL

Potassium Serum 3.55 mEq/L 3.55 mmol/L

Prealbumin (transthyretin) Serum 1845 mg/dL

Progesterone:

Follicular phase Serum < 1 ng/mL < 0.03 nmol/L

Luteal phase Serum 330 ng/mL 0.10.95 nmol/L

Prolactin:

Females Serum < 20 g/L < 870 pmol/L

Males Serum < 15 g/L < 652 pmol/L

Prostate-specic antigen, total(PSA-T)

Serum 04 ng/mL

Prostate-specic antigen, ratioof free to total (PSA-F:PSA-T)

Serum > 0.25

Protein C activity Plasma 67131%

Protein C resistance, activatedratio (APC-R)

Plasma 2.22.6

Protein S activity Plasma 82144%

Protein, total Serum 67.8 g/dL 6078 g/L

Prothrombin time (PT) Plasma 1113 sec

Pyruvate Blood 0.080.16 mmol/L

RBC count Blood 4.25.9 x 10 6 cells/L4.25.9 x 10 12

cells/L

RBC survival rate, using 51 Cr Blood T 1/2 = 28 days

Renin activity, plasma (PRA),upright, in males and females



aged 1839 yr:

Sodium-depleted Plasma 2.924 ng/mL/h

Sodium-repleted Plasma 0.6 (or lower)4.3 ng/mL/h

Reticulocyte count:

Percentage Blood 0.51.5%

Absolute Blood 2390 x 10 3 /L 2390 x 10 9 /L

Rheumatoid factor (RF) Serum < 40 U/mL < 40 kU/L

Sodium Serum 136145 mEq/L 136145 mmol/L

Testosterone, adults:

Females Serum 2075 ng/dL 0.72.6 nmol/L

Males Serum 3001200 ng/dL 1042 nmol/L

Thrombin time Plasma 18.524 sec

Thyroid iodine-123 ( 123 I) uptake 530% of administereddose at 24 h

Thyroid-stimulating hormone(TSH)

Serum 0.55.0 IU/mL 0.55.0 mIU/L

Thyroxine (T 4 ):

Free Serum 0.92.4 ng/dL 1231 pmol/L

Free index 411 g/dL

Total Serum 512 g/dL 64155 nmol/L

Transferrin Serum 212360 mg/dL 2.13.6 g/L

Transferrin saturation Serum 2050%

Triglycerides (desirable level) Serum < 250 mg/dL < 2.82 mmol/L

Triiodothyronine (T 3 ):

Uptake Serum 2535%

Total Serum 70195 ng/dL 1.13.0 nmol/L

Troponin I Plasma < 0.1 ng/mL < 0.1 g/L

Troponin T Serum 0.03 ng/mL 0.03 g/L

Urea nitrogen (BUN) Serum 820 mg/dL 2.97.1 mmol/L

Uric acid Serum 2.58 mg/dL 0.150.47 mmol/L

Vitamin B 12 Serum 200800 pg/mL 148590 pmol/L

Vitamin C (ascorbic acid):

Leukocyte Blood < 20 mg/dL < 1136 mol/L



Total Blood 0.41.5 mg/dL 2385 mol/L

Vitamin D:

1,25-Dihydroxycholecalciferol(calcitriol)

Serum 2565 pg/mL 65169 pmol/L

25-Hydroxycholecalciferol Serum 1580 ng/mL 37200 nmol/L

WBC count Blood 3.910.7 x 10 3 cells/L3.910.7 x 10 9

cells/L

Zinc Serum 66110 g/dL 10.116.8 mol/L

kat = microkatal; pkat = picokatal.

2015 Merck Sharp & Dohme Corp., a subsidary of Merck & Co., Inc., Whitehouse Station, NJ., USA

blood tests: normal values - normal laboratory values - merck manual professional version

Documents