5-Minute Pediatric Consult
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Normal Laboratory Values


% Saturation20%-40%
Absolute B1 count76-462/μL
Absolute lymphocytecount (ALC)1,266-3,022/μL
Absolute T3919-2,419/μL
Absolute T4614-1,447/μL
Absolute T8267-1,133/μL
Absolute T111,025-2, 587/μL
Acetaminophen10-20 mcg/mL
Acid phosphatase total2-10 U/L
Alanine aminotransferase (ALT)5-45 U/L
Albumin3.7-5.6 g/dL
Aldolase<6 U/L
Alkaline phosphatase (AP)130-560 U/L
Alpha1-antitrypsin210-500 mg/dL
Alpha-fetoprotein (AFP)0.6-5.6 ng/mL
 Peak20-30 mcg/mL
 Trough0-10 mcg/mL
Ammonia9-33 μmol/L
Amylase30-100 U/L
Anion gap7-20 mmol/L
Antithrombin III91%-128%
Apolipoprotein A-I102-215 mg/dL
Apolipoprotein B45-125 mg/dL
Aspartate aminotransferase
 Newborn35-140 U/L
 Child10-60 U/L
B1 (TotalBcells)4%-21%
Bicarbonate20-26 mEq/L
 δγ0.3-0.6 mg/dL
 Neonatal2.0-12.0 mg/dL
 Total0.6-1.4 mg/dL
 Unconjugated0.2-1.0 mg/dL
Caffeine5-20 mcg/mL
Calcium8.9-10.7 mg/dL
 Ionized1.12-1.30 mmol/L
 Stool0-640 mg/24 h
Carbon dioxide20-26 mmol/L
CD3+ and CD8+17.4%-34.2%
CD45+ and CD14−90%-100%
Ceruloplasmin23-48 mg/dL
CH50104-356 U/mL
Chloramphenicol5-20 mcg/mL
Chloride96-106 mmol/L
 Sweat0-40 mmol/L
Cholesterol111-220 mg/dL
 High-density lipoprotein (HDL)35-82 mg/dL
 Low-density lipoprotein (LDL)59-137 mg/dL
  Newborn67-161 mg/dL
  Child90-187 mg/dL
 C416-45 mg/dL
Copper67-147 mcg/dL
 AM10-25 mcg/dL
 PM2-10 mcg/dL
C-reactive protein (CRP),0-1.2 mg/dL
Creatine kinase
 <age 1 year60-305 U/L
 >age 1 year60-365 U/L
Creatinine0.6-1.2 mg/dL
 C30.0-0.028 mg/dL
 IgA0.0-0.026 mg/dL
 IgG0.0-0.157 mg/dL
 IgM0.0-0.224 mg/dL
Cyclosporin A150-400 mcg/L
Digoxin0.5-2.0 ng/mL
DNA binding0-149 lU/mL
D-Xylose, posttest36-63 mg/dL
(25-g dose)
Erythrocyte sedimentation rate0-20 mm/h
Ethosuximide25-100 mcg/mL
Factor II assay27%-108%
Factor V assay50%-200%
Factor VII assay50%-200%
Factor VIII assay50%-200%
Factor IX assay
Factor X assay50%-200%
Factor XI assay50%-200%
Ferritin23-70 ng/mL
Fibrin split products0-10 mcg/mL
Fibrinogen180-431 mg/dL
G-6-PD assay, quantitative4.6-13.5 U/gHb
γ-Glutamyltransferase (GGT)14-26 U/L
 Peak4-10 mcg/mL
 Trough0-2 mcg/mL
Glucose75-110 mg/dL
 CSF32-82 mg/dL
 Whole blood60-115 mg/dL
Ham test
Haptoglobin13-163 mg/dL
Hemoglobin13.5-17.0 g/dL
  Newborn10-18 g/dL
  Child12-16.0 g/dL
HbA2, quantitative1.8%-3.6%
HbF, quantitative0%-1.9%
Immunoglobulin A
 Newborn0-5 mg/dL
 Infant27-169 mg/dL
 Child70-486 mg/dL
Immunoglobulin E
 Newborn0-15 IU/mL
 Child0-200 IU/mL
Immunoglobulin G
 CSF0.5-6 mg/dL
 Child635-1,775 mg/dL
Immunoglobulin M
 Child71-237 mg/dL
Iron50-180 mcg/dL
 Urine0-2.0 mg/24h
Iron-binding capacity250-420 mcg/dL
 CSF0-3.3 mmol/L
 Plasma0.6-2.0 mmol/L
Lactate dehydrogenase (LDH)340-670 U/L
Latex IgE0-20 U
Lead, blood0-10.0 mcg/dL
Lipase25-110 U/L
Lyme antibodies (IgG/IgM)0.00-0.79
Magnesium1.5-2.5 mg/dL
Mean corpuscular hemoglobin26.0-34.0 pg
Mean corpuscular volume (MCV)80.0-100.0 μm3
Mean platelet volume7.4-10.4 fl
 Peak5-10 mcg/mL
 Trough0-2 mcg/mL
  Newborn50-645 mOsm/kg
  Child50-1,500 mOsm/kg
 Whole blood275-296 mOsm/kg
Partial thromboplastin time25.0-38.0 seconds
Peroxide hemolysis0%-20%
Phenobarbital15-40 mcg/mL
Phenytoin10-20 mcg/mL
Phosphorus2.7-4.7 mg/dL
Platelet aggregation, 10 mcgm>60.1%
Platelet count150-400 103/μL
Potassium3.8-5.4 mmol/L
Prealbumin22.0-45.0 mg/dL
Primidone5-12 mcg/mL
Procainamide4-10 mcg/mL
Prolactin2.7-15.2 ng/mL
Protein, 24-hour total0-150 mg/24h
Protein C
Protein S, free40%-111%
Protein, total6.3-8.6 g/dL
Prothrombin time10-12 seconds
Protoporphyrin, free RBC30-80 μmol/mol Hb
Pyruvate kinase assay1.8-2.3 IU/mLRBC
RBC distribution width11.5%-14.5%
Reptilase18-22 seconds
Reticulocyte count0.5%-1.5%
Ristocetin cofactor48%-220%
Salicylate<35 mg/dL
Sodium136-145 mmol/L
Sucrose hemolysis0%-5%
T3 (total T cells)69%-86%
T4 (helper T cells)39%-57%
T4-T8 ratio0.7-2.5
T8 (suppressor T cells)18%-45%
T11 (SRBC receptor)75%-93%
Theophylline10-20 mcg/mL
Thrombin time11.3-16.3 seconds
Thyroid-stimulating hormone0.5-5.0 μIU/mL
 Newborn3.0-14.4 mcg/dL
 Infant4.6-13.4 mcg/dL
 Child4.5-10.3 mcg/dL
Thyroxine-binding globulin1.8-4.2 mg/dL
 Peak4-10 mcg/mL
 Trough0-2 mcg/mL
Total cell count100
Total eosinophil count100-300 mm3
Total protein
  Newborn40-120 mg/dL
  Child15-40 mg/dL
 Urine0-20 mg/dL
Triglycerides34-165 mg/dL
Triiodothyronine0.9-2.25 ng/mL
Trypsin, stool80-740 mcg/g
Urea nitrogen2-19 mg/dL
Uric acid2.1-5.0 mg/dL
Urine pH4.8-7.8
Urine specific gravity; TS meter1.003-1.1035
Valproic acid50-100 mcg/mL
 Peak20-30 mcg/mL
 Trough0-12 mcg/mL
White blood cell count
 Newborn9-30 103/μL
 Child4.5-11.0 103/μL
Zinc68-94 mcg/dL

Normal Laboratory Values has been found in 5-Minute Pediatric Consult

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