Compound, --- In whole blood(gm/cm³), --- In plasma or serum(gm/cm³)

• Water 0.81-0.86 0.93-0.95
• Acetoacetate 8-40 x 10-7 4-43 x 10^-7 Acetone 3-20 x 10^-6
• Acetylcholine 6.6-8.2 x 10^-8
• Adenosine triphosphate
  • total 3.1-5.7 x 10^-4
  • phosphorus 5-10 x 10^-5
• Adrenocorticotrophic hormone 2.5-12 x 10^-11
  • @ 6AM, mean 5.5 x 10^-11
  • @ 6AM, maximum <12 x 10^-11
  • @ 6PM, mean 3.5 x 10^-11
  • @ 6PM, maximum <7.5 x 10^-11
• Alanine 2.7-5.5 x 10^-5 2.4-7.6 x 10^-5
• Albumin 3.5-5.2 x 10^-2
• Aluminum 1-40 x 10^-8 1-88 x 10^-8
• Aldosterone
  • supine 3-10 x 10^-11
  • standing, male 6-22 x 10^-11
  • standing, female 5-30 x 10^-11
• Amino acids
  • total 3.8-5.3 x 10^-4
  • nitrogen 4.6-6.8 x 10^-5 3.0-5.5 x 10^-5
• alpha-Aminobutyric acid 1-2 x 10^-6 1-2 x 10^-6
• d-Aminolevulinic acid 1.5-2.3 x 10-7
• Ammonia nitrogen 1-2 x 10-6 1.0-4.9 x 10-7
• cAMP
  • male 5.6-10.9 x 10-9
  • female 3.6-8.9 x 10-9
• Androstenedione
  • male >18 yrs 2-30 x 10-10
  • female >18 yrs 8-30 x 10-10
• Androsterone 1.5 x 10-7
• Angiotensin I 1.1-8.8 x 10-11
• Angiotensin II (Renin) 1.2-3.6 x 10-11
• alpha-1-Antitrypsin 7.8-20 x 10-4
• Arginine 6-17 x 10-6 1.3-3.6 x 10-5
• Arsenic
  • normal range 2-62 x 10-9
  • chronic poisoning 100-500 x 10-9
  • acute poisoning 600-9300 x 10-9
• Ascorbic acid (Vitamin C) 1-15 x 10-6 6-20 x 10-6
• Aspartic acid 0-3 x 10-6
• Aspartic acid (in WBCs) 2.5-4.0 x 10-4 9-12 x 10-6
• Bicarbonate 5-5.7 x 10-4
• Bile acids 2-30 x 10-6 3-30 x 10-6 Bilirubin 2-14 x 10-6 1-10 x 10-6
• Biotin (Vitamin H) 7-17 x 10-9 9-16 x 10-9
• Blood Urea Nitrogen (BUN) 8-23 x 10-5
• Bradykinin 7 x 10-11
• Bromide 7-10 x 10-9
• Cadmium
  • normal 1-5 x 10-9
  • toxic 0.1-3 x 10-6
• Calciferol (Vitamin D2) 1.7-4.1 x 10-8
• Calcitonin (CT) <1.0 x 10-10
• Calcium
  • ionized 4.48-4.92 x 10-5 4.25-5.25 x 10-5
  • total 8.4-11.5 x 10-5
• Carbon dioxide (respiratory gas)
  • arterial 8.8-10.8 x 10-4 3.0-7.9 x 10-5
  • venous 9.8-11.8 x 10-4 3.3-8.3 x 10-5
• Carbon monoxide(as HbCO)
  • nonsmokers 0.5-1.5% total Hb
  • smokers,
    • 1-2 packs/day 4-5% total Hb
    • 2 packs/day 8-9% total Hb
  • toxic >20% total Hb
  • lethal >50% total Hb
• Carcinoembryonic antigen <2.5 x 10-9
• beta-Carotene 3-25 x 10-7
• Carotenoids 2.4-23.1 x 10-7
• Cephalin 3-11.5 x 10-4 0-1 x 10-4
• Ceruloplasmin 1.5-6 x 10-4
• Chloride, as NaCl 4.5-5 x 10-3 3.5-3.8 x 10-3
• Copper 9-15 x 10-7 - male 7-14 x 10-7
  • female 8-15.5 x 10-7
• Corticosteroids (male & female) 1-4 x 10-6
• Corticosterone 4-20 x 10-9
• Cortisol 3-23 x 10-8
  • 8 AM 6-23 x 10-8
  • 4 PM 3-15 x 10-8
  • 10 PM ~50% of 8 AM value
• C-peptide
  • fasting 0.5-2.0 x 10-9
  • maximum 4 x 10-9
• C-reactive protein 6.8-820 x 10-8
• Creatine
  • male 1.7-5.0 x 10-6
  • female 3.5-9.3 x 10-6
• Creatinine 1-2 x 10-5 5-15 x 10-6
  • male 0.8-1.5 x 10-5
  • female 0.7-1.2 x 10-5
• Cyanide
  • nonsmokers 4 x 10-9
  • smokers 6 x 10-9
  • nitroprusside therapy 10-60 x 10-9
  • toxic >100 x 10-9
  • lethal >1000 x 10-9
• Cystine 6-12 x 10-6 1.8-5 x 10-5
• Dehydroepiandrosterone
• DHEA
  • aged 1-4 yrs 0.2-0.4 x 10-9
  • aged 4-8 yrs 0.1-1.9 x 10-9
  • aged 8-10 yrs 0.2-2.9 x 10-9
  • aged 10-12 yrs 0.5-9.2 x 10-9
  • aged 12-14 yrs 0.9-20 x 10-9
  • aged 14-16 yrs 2.5-20 x 10-9
  • male 0.8-10 x 10-9
  • female, premenopausal 2.0-15 x 10-9
• DHEA sulfate (male) 1.99-3.34 x 10-6
• DHEA sulfate (female)
  • newborn 1.67-3.64 x 10-6
  • pre-pubertal children 1.0-6.0 x 10-7
  • premenopausal 8.2-33.8 x 10-7
  • pregnancy 2.3-11.7 x 10-7
  • postmenopausal 1.1-6.1 x 10-7
• 11-Deoxycortisol 1-7 x 10-8
• Dihydrotestosterone (DHT)
  • male 3-8 x 10-9
  • female 1-10 x 10-10
• Diphosphoglycerate (phosphate) 8-16 x 10-5
• DNA 0-1.6 x 10-5
• Dopamine <1.36 x 10-10
• Enzymes, total <6 x 10-5
• Epidermal growth factor (EGF) <1 x 10-11
• Epinephrine
  • after 15 min rest 3.1-9.5 x 10-11
  • when emitted 3.8 x 10-9 2-2.5 x 10-9
• Ergothioneine 1-20 x 10-5
• Cholecalciferol (Vitamin D3)
  • 1, 25-dihydroxy 2.5-4.5 x 10-11 - 24,25-dihydroxy 1.5 x 10-9
  • 25-hydroxy 1.4-8 x 10-8
• Cholecystokinin (pancreozymin) 6.04 x 10-11
• Cholesterol
  • LDLC 0.5-2.0 x 10-3
  • HDLC 2.9-9.0 x 10-4
  • total 1.15-2.25 x 10-3 1.2-2 x 10-3
• Choline, total 1.1-3.1 x 10-4 3.6-3.5 x 10-4
• Chorionic gonadotropin
  • Menstrual 0-3 x 10-11
  • Pregnancy, 1st trimester 5-3300 x 10-10
  • Pregnancy, 2nd trimester 20-1000 x 10-10
  • Pregnancy, 3rd trimester 20-50 x 10-10
  • Menopausal 3-30 x 10-11
• Citric acid 1.3-2.5 x 10-5 1.6-3.2 x 10-5
• Citrulline 2-10 x 10-6
• Clotting Factors
  • Fibrinogen 1.2-1.6 x 10-3 2-4 x 10-3
  • Prothrombin 1 x 10-4
  • In Tissue
    • thromboplastin 1 x 10-6
    • Proaccelerin 5-12 x 10-6
    • Proconvertin 1 x 10-6
    • Antihemophilic factor 1 x 10-7
    • Christmas factor 4 x 10-6
    • Stuart factor 5 x 10-6
    • Plasma thrmb. anteced. 4 x 10-6
    • Hageman factor 2.9 x 10-5
    • Fibrin stabiliz. factor 1 x 10-5
    • Fibrin split products <1 x 10-5
    • Fletcher factor 5 x 10-5
    • Fitzgerald factor 7 x 10-5
    • von Willebrand factor 7 x 10-6
• Cobalamin (Vitamin B12) 6-14 x 10-10 1-10 x 10-10
• Cocarboxylase 7-9 x 10-8
• Complement
  • C1q 5.8-7.2 x 10-5
  • C1r 2.5-3.8 x 10-5
  • C1s (C1 esterase) 2.5-3.8 x 10-5
  • C2 2.2-3.4 x 10-5
  • C3 (b1C-globulin) 8-15.5 x 10-4
  • Factor B (C3 proactivator) 2-4.5 x 10-4
  • C4 (b1E-globulin) 1.3-3.7 x 10-4
  • C4 binding protein 1.8-3.2 x 10-4
  • C5 (b1F-globulin) 5.1-7.7 x 10-5
  • C6 4.8-6.4 x 10-5
  • C7 4.9-7 x 10-5
  • C8 4.3-6.3 x 10-5
  • C9 4.7-6.9 x 10-5
  • Properdin 2.4-3.2 x 10-5
• Compound S 1-3 x 10-9
• Erythrocytes (#/cm3)
  • adult male, avg. (range) 5.2 (4.6-6.2) x 109
  • adult female, avg. (range) 4.6 (4.2-5.4) x 109
  • children, varies with age 4.5-5.1 x 109
  • reticulocytes 25-75 x 106
• Erythropoietin
  • adult, normal 0.5-2.5 x 10-10
  • pregnant 2.7-6.2 x 10-10
  • hypoxia or anemia 0.8-8.0 x 10-8
• Estradiol (E2) (male) 8-36 x 10-12 Estradiol (E2) (female)
  • follicular (days 1-10) 1-9 x 10-11
  • mean 5 x 10-11
  • pre-fertile (days 10-12) 10-15 x 10-11
  • fertile (days 12-14) 35-60 x 10-11
  • luteal (days 15-28) 20-40 x 10-11
  • pregnancy 3-70 x 10-7 - postmenopausal 1-3 x 10-11
• Estriol (E3)
  • nonpregnant <2 x 10-9
  • pregnancy, weeks 22-30 3-5 x 10-9
  • pregnancy, weeks 32-37 6-11 x 10-9
  • pregnancy, weeks 38-41 25-170 x 10-9
• Estrogen (male) 4-11.5 x 10-11
• Estrogen (female)
  • prepubertal <4 x 10-11
  • 1-10 days 6.1-39.4 x 10-11
  • 11-20 days 12.2-43.7 x 10-11
  • 21-30 days 15.6-35 x 10-11
  • postmenopausal <4 x 10-11
• Estrone (E1)
  • male 2.9-17 x 10-11
  • female, follicular 2-15 x 10-11
  • female, 1-10 days of cycle 4.3-18 x 10-11
  • female, 11-20 days of cycle 7.5-19.6 x 10-11
  • female, 20-29 days of cycle 13.1-20.1 x 10-11
  • pregnancy, weeks 22-30 3-5 x 10-9
  • pregnancy, weeks 32-37 5-6 x 10-9
  • pregnancy, weeks 38-41 7-10 x 10-9
• Ethanol
  • social high 0.5 x 10-3
  • reduced coordination 0.8 x 10-3
  • depression of CNS >1 x 10-3
  • confusion, falling down 2.0 x 10-3
  • loss of consciousness 3.0 x 10-3
  • coma, death >4 x 10-3
• Fat, neutral (see Triglycerides)
• Fatty acids, nonesterified (free) 8-25 x 10-5
• Fatty acids, esterified 2.5-3.9 x 10-3 7-20 x 10-5
• Fatty acids, total 1.9-4.5 x 10-3
• Ferritin
  • male 1.5-30 x 10-8
  • female 0.9-18 x 10-8
• alpha-1-Fetoprotein 0-2 x 10-8
• Flavine adenine dinucleotide 8-12 x 10-8
• Fluoride 1-4.5 x 10-7 1-4.5 x 10-7
• Folate 2.2-17.3 x 10-9
  • in erythrocyte 1.67-7.07 x 10-7
• Folic acid 2.3-5.2 x 10-8 1.6-2 x 10-8
• Fructose 0-5 x 10-5 7-8 x 10-5
• Furosemide glucuronide 1-400 x 10-6
• Galactose (children) <2 x 10-4
• Gastric inhibitory peptide (GIP) <1.25-4.0 x 10-10
• Gastrin
  • mean 7 x 10-11
  • maximum <20 x 10-11
• Globulin, total 2.2-4 x 10-2
• alpha-1-Globulin 1-4 x 10-3
• alpha-2-Globulin 4-10 x 10-3
• beta-Globulin 5-12 x 10-3
  • gamma-Globulin 6-17 x 10-3
• Glucagon
  • range 5-15 x 10-11
  • mean 7.1-7.9 x 10-11
• Glucosamine
  • fetus 4-6 x 10-4 4.2-5.5 x10-4
  • child 5-7 x 10-4 5.2-6.9 x 10-4
  • adult 6-8 x 10-4 6.1-8.2 x 10-4
  • aged 7-9 x 10-4 7.0-8.9 x 10-4
• Glucose
  • newborn 2-3 x 10-4
  • adult 6.5-9.5 x 10-4 7-10.5 x 10-4
  • diabetic 14-120 x 10-4
• Glucuronic acid 4.1-9.3 x 10-5 8-11 x 10-6
• Glutamic acid 2-28 x 10-6
• Glutamine 4.6-10.6 x 10-5
• Glutathione, reduced 2.5-4.1 x 10-4 0
• Glycerol, free 2.9-17.2 x 10-6
• Glycine 1.7-2.3 x 10-5 8-54 x 10-6
• Glycogen 1.2-16.2 x 10-5 0
• Glycoprotein, acid 4-15 x 10-4
• cGMP 0.6-4.4 x 10-9
• Gonadotropic releasing hormone 1-80 x 10-12 Guanidine 1.8-2.3 x 10-6
• Haptoglobin 3-22 x 10-4
• Hemoglobin 1.2-1.75 x 10-1 1-4 x 10-5
  • newborn 1.65-1.95 x 10-1
  • children, varies with age 1.12-1.65 x 10-1
  • adult, male 1.4-1.8 x 10-1
  • adult, female 1.2-1.6 x 10-1
  • inside erythrocyte ~3.3 x 10-1
  • per red blood cell 27-32 picograms
• Hexosephosphate P 1.4-5 x 10-5 0-2 x 10-6
• Histamine 6.7-8.6 x 10-8
• Histidine 9-17 x 10-6 1.1-3.8 x 10-5
• Hydrogen ion (pH 7.4) 4 x 10-11
• beta-Hydroxybutyric acid 1-6 x 10-6 1-9 x 10-6
• 17-Hydroxycorticosteroids 4-10 x 10-8
• 17-Hydroxyprogesterone
  • male 20-250 x 10-11
  • female:
  • follicular 20-80 x 10-11
  • luteal 80-300 x 10-11
  • postmenopausal 4-50 x 10-11
  • child 20-140 x 10-11
• Immunoglobulin A (IgA) 5-39 x 10-4
• Immunoglobulin D (IgD) 0.5-8.0 x 10-5
• Immunoglobulin G (IgG) 5.0-19 x 10-3
• Immunoglobulin M (IgM) 3.0-30 x 10-4
• Immunoglobulin E (IgE) <5 x 10-7
• Indican 8-50 x 10-7
• Inositol 3-7 x 10-6
• Insulin 2.0-8.4 x 10-10
• Insulin-like growth factor I 9.9-50 x 10-8
• Iodine, total 2.4-3.2 x 10-8 4.5-14.5 x 10-8
• Iron, adult 4-6 x 10-4 6-18 x 10-7
• Isoleucine 9-15 x 10-6 1.2-4.2 x 10-5
• Ketone bodies 2.3-10 x 10-6 1.5-30 x 10-6
• alpha-Ketonic acids, adult 1-30 x 10-6
• L-Lactate
  • arterial <11.3 x 10-5 4.5-14.4 x 10-5
  • venous 8.1-15.3 x 10-5 4.5-19.8 x 10-5
• Lead
  • normal 1-5 x 10-7 1-7.8 x 10-8
  • toxic >6-10 x 10-7
• Lecithin 1.1-1.2 x 10-3 1-2.25 x 10-3
• Leptin 1.2 x 10-8
• Leucine 1.4-2 x 10-5 1.2-5.2 x 10-5
• Leukocytes (#/cm3) Total:
  • birth 9.0-30.0 x 106
  • pediatric 4.5-15.5 x 106
  • adult, range 4.3-11.0 x 106
  • adult, median 7.0 x 106
• Neutrophils:
  • birth 6.0-26.0 x 106
  • pediatric 1.5-8.5 x 106
  • adult, range 1.83-7.25 x 106
  • adult, median 3.65 x 106
• Eosinophils:
  • birth 0.4 x 106
  • pediatric 0.2-0.3 x 106
  • adult, range 0.05-0.7 x 106
  • adult, median 0.15 x 106
• Basophils:
  • adult, range 0.015-0.15 x 106
  • adult, median 0.03 x 106
• Lymphocytes: birth 2-11 x 106
  • pediatric 1.5-8.0 x 106
  • adult, range 1.5-4.0 x 106
  • adult, median 2.5 x 106
• Monocytes: birth, range 0.4-3.1 x 106
  • birth, median 1.05 x 106
  • pediatric 0.4 x 106
  • adult, range 0.21-1.05 x 106
  • adult, median 0.43 x 106
• Phagocytes:
  • birth, range 6-26 x 106
  • birth, median 11 x 106
  • pediatric, range 1.5-8.5 x 106
  • pediatric, median 4.1 x 106
  • adult, range 3.5-9.2 x 106
  • CD4 cell count 0.5-1.5 x 106
• Lipase P 1.2-1.4 x 10-4
• Lipids, total 4.45-6.1 x 10-3 4-8.5 x 10-3
• Lipoprotein (Sr 12-20) 1-10 x 10-4
• Lithium 1.5-2.5 x 10-8
• Lysine 1.3-3 x 10-5 2-5.8 x 10-5
• Lysozyme (muramidase) 1-15 x 10-6
• a2-Macroglobulin
  • pediatric 2-7 x 10-3
  • male, adult 0.9-4.0 x 10-3
  • female, adult 1.2-5.4 x 10-3
• Magnesium 3.2-5.5 x 10-5 1.8-3.6 x 10-5
• Malic acid 4.6 x 10-6 1-9 x 10-6
• Manganese 0-2.5 x 10-7 0-1.9 x 10-7
• Melatonin
  • Day 1.35-1.45 x 10-11
  • Night 6.07-7.13 x 10-11
• Mercury
  • normal <1 x 10-8
  • chronic >20 x 10-8
• Methemoglobin 4-6 x 10-4
• Methionine 4-6 x10-6 1-15 x 10-6
• Methyl guanidine 2-3 x 10-6
• beta-2-microglobulin 8-24 x 10-7
• MIP-1a 2.3 x 10-11
• MIP-1b 9 x 10-11
• Mucopolysaccharides 1.75-2.25 x 10-3
• Mucoproteins 8.65-9.6 x 10-4
• Nerve growth factor (NGF) 6-10 x 10-9
• Nicotinic acid 5-8 x 10-6 2-15 x 10-7
• Nitrogen
  • respiratory gas 8.2 x 10-6 9.7 x 10-6
  • total, nonrespiratory 3-3.7 x 10-2
• Norepinephrine
  • after 15 min rest 2.15-4.75 x 10-10
  • when emitted 8.1 x 10-9 8.5 x 10-9
• Nucleotide, total 3.1-5.2 x 10-4
• Ornithine 4-14 x 10-6
• Oxalate 1-2.4 x 10-6
• Oxygen (respiratory gas)
  • arterial 2.4-3.2 x 10-4 3.9 x 10-6
  • venous 1.6-2.3 x 10-4 1.6 x 10-6
• Oxytocin
  • male 2 x 10-12
  • female, nonlactating 2 x 10-12
  • female, pregnant 33-40 wks 32-48 x 10-12
• Pancreatic polypeptide 5-20 x 10-11
• Pantothenic acid (Vitamin B5) 1.5-4.5 x 10-7 6-35 x 10-8
• Para-aminobenzoic acid 3-4 x 10-8
• Parathyroid hormone (PTH) 2-4 x 10-10
• Pentose, phosphorated 2-2.3 x 10-5
• Phenol, free 7-10 x 10-7
• Phenylalanine 8-12 x 10-6 1.1-4 x 10-5
• Phospholipid 2.25-2.85 x 10-3 5-12 x 10-5
• Phosphatase, acid, prostatic <3 x 10-9
• Phosphorus
  • inorganic, adult 2-3.9 x 10-5 2.3-4.5 x 10-5
  • inorganic, children 4.0-7.0 x 10-5
  • total 3.5-4.3 x 10-4 1-1.5 x 10-4
• Phytanic acid <3 x 10-6
• Platelets (#/cm3)
  • range 1.4-4.4 x 108
  • median 2.5 x 108
• Platelet Derived Growth Factor 5.0 x 10-8
• Polysaccharides, total 7.3-13.1 x 10-4
• Potassium 1.6-2.4 x 10-3 1.4-2.2 x 10-4
• Pregnenolone 3-20 x 10-10 Progesterone (male) 12-20 x 10-11
• Progesterone (female)
  • follicular 0.4-0.9 x 10-9
  • midluteal 7.7-12.1 x 10-9
  • pregnancy, weeks 16-18 30-66 x 10-9
  • pregnancy, weeks 28-30 70-126 x 10-9
  • pregnancy, weeks 38-40 131-227 x 10-9
• Proinsulin
  • fasting 0.5-5 x 10-10 - mean 1.42-1.70 x 10-10
• Prolactin (male) <20 x 10-9
  • while awake 1-7 x 10-9 - during sleep 9-20 x 10-9
• Prolactin (female)
  • follicular <23 x 10-9
  • luteal 5-40 x 10-9
• Proline 1.2-5.7 x 10-5
• Prostaglandins
  • PGE 3.55-4.15 x 10-10
  • PGF 1.26-1.56 x 10-10
  • 15-keto-PGF2a 5 x 10-10
  • 15-keto-PGE2 <5 x 10-11
• Protein, total 1.9-2.1 x 10-1 6.0-8.3 x 10-2
• Protoporphyrin 2.7-6.1 x 10-7
• PSA (prostate-specific antigen) 0-5 x 10-9
• Pseudoglobulin I 8-19 x 10-3
• Pseudoglobulin II 2-8 x 10-3
• Purine, total 9.5-11.5 x 10-5
• Pyrimidine nucleotide 2.6-4.6 x 10-5 2-12 x 10-7
• Pyridoxine (Vitamin B6) 3.6-90 x 10-9
• Pyruvic acid 3-10 x 10-6 3-12 x 10-6
• RANTES 7 x 10-11
• Relaxin
  • day <100 preparturition <2 x 10-9
  • day 100 to 2 days preceding 5-40 x 10-9
  • day preceding parturition 100-200 x 10-9
  • day following parturition <2 x 10-9
• Retinol (Vitamin A) 1-8 x 10-7
• Riboflavin (Vitamin B2) 1.5-6 x 10-7 2.6-3.7 x 10-8
• RNA 5-8 x 10-4 4-6 x 10-5
• Secretin 2.9-4.5 x 10-11
• Serine 3-20 x 10-6
• Serotonin (5-hydroxytryptamine) 1.55-1.81 x 10-7 0.8-2.1 x 10-7
• Silicon 1.4-2.95 x 10-6 2.2-5.7 x 10-6
• Sodium 3.1-3.4 x 10-3
• Solids, total 2-2.5 x 10-1 8-9 x 10-2
• Somatotropin (growth hormone) 4-140 x 10-10
• Sphingomyelin 1.5-1.85 x 10-3 1-4 x 10-4
• Succinic acid 5 x 10-6 Sugar, total 7-11 x 10-4
• Sulfates, inorganic 8-12 x 10-6
• Sulfur, total 3.8-5 x 10-2 3.1-3.8 x 10-2
• Taurine 3-21 x 10-6
• Testosterone (male)
  • free 5.6-10.2 x 10-11
  • total 275-875 x 10-11
• Testosterone (female)
  • free 0.24-0.38 x 10-11
  • total 23-75 x 10-11
  • pregnant 38-190 x 10-11
• Thiamine (Vitamin B1) 3-10 x 10-8 1-9 x 10-8
• Thiocyanate 5-14 x 10-6
  • nonsmoker 1-4 x 10-6
  • smoker 3-12 x 10-6
• Threonine 1.3-2 x 10-5 0.9-3.2 x 10-5
• Thyroglobulin (Tg) <5 x 10-8

• Thyroid hormones 4-8 x 10-8
• Thyrotropin-releasing hormone 5-60 x 10-12
• Thyroxine (FT4)
  • free 8-24 x 10-12
  • total 4-12 x 10-8
• Thyroxine-binding prealbumin 2.8-3.5 x 10-4
• Thyroxine-binding globulin 1.0-3.4 x 10-7
• Tin 0-4 x 10-7 0-1 x 10-7
• alpha-Tocopherol (Vitamin E) 5-20 x 10-6
• Transcortin
  • male 1.5-2 x 10-5
  • female 1.6-2.5 x 10-5
• Transferrin
  • newborn 1.3-2.75 x 10-3
  • adult 2.2-4 x 10-3
  • age >60 yrs 1.8-3.8 x 10-3
• Triglycerides 8.5-23.5 x 10-4 2.5-30 x 10-4
• Triiodothyronine
  • free 2.3-6.6 x 10-12
  • total (T3) 0.75-2.50 x 10-9
• Tryptophan 5-10 x 10-6 9-30 x 10-6
• Tyrosine 8-14 x 10-6 4-25 x 10-6
• Urea 2-4 x 10-4 2.8-4 x10-4
• Uric acid 6-49 x 10-6 2-7 x 10-5
  • child 3.5-7.2 x 10-5
  • adult, male 2.6-6.0 x 10-5
  • adult, female 2.0-5.5 x 10-5
• Valine 2-2.9 x 10-5 1.7-4.2 x 10-5
• Vasointestinal peptide (VIP) 6-16 x 10-12
• Vasopressin
  • hydrated 4.5 x 10-13
  • dehydrated 3.7 x 10-12
• Zinc 5-13 x 10-6 7-15 x 10-7