Endocrinology. Values & S.I. Unit Conversion Tables
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- Milton Hancock
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1 Endocrinology Expected Values & S.I. Unit Conversion Tables Disclaimer: This data applies to the highly sensitive and specific assay methods developed, validated, and performed solely at Endocrine Sciences.
2 Endocrinology Expected Values and S.I. Unit Conversion Tables TABLE OF CONTENTS Introduction Expected Values S.I. Unit Conversion Table (E) = Esoterix Test Number (L) = LabCorp Test Number Esoterix is a wholly owned subsidiary of LabCorp where its Endocrine Sciences laboratory operates as a Center of Excellence for specialized endocrinology. Endocrine Sciences testing can be accessed directly from Esoterix or through LabCorp and any of its regional facilities. 1
3 EXPECTED VALUES ENDOCRINOLOGY INTRODUCTION As a specialized laboratory, Endocrine Sciences recognizes the need for comprehensive reference values for hormone tests. In response to this need, we maintain an active program to determine hormone levels in healthy individuals at all ages and over a broad range of physiologic conditions. The value of this information is appreciated by physicians, who because of the nature of endocrine disease, rely extensively on laboratory results for diagnosis. Diagnostic problems in pediatric endocrinology are further complicated by dramatic changes in hormone levels which occur during the neonatal and prepubertal periods, at adrenarche, and during pubertal development. Comprehensive reference values are indispensable to the assessment of hormonal dysfunction in children. Since its founding in 1972, Endocrine Sciences has maintained a continuous program to obtain reference intervals in children. Through collaborative studies conducted with pediatricians, hospitals and university research centers, we have obtained comprehensive pediatric values for the majority of our tests. The information accumulated over the past several years is published herein to facilitate the interpretation of endocrine test results on pediatric patients. Endocrine Sciences would like to express its gratitude to the many clinicians and researchers who have participated in our program and generously contributed their time and patient samples. 2 Expected values apply to assays performed at Endocrine Sciences only.
4 ENDOCRINOLOGY EXPECTED VALUES The difficult nature of certain studies has limited the ability to collect all of the necessary data through this program, therefore some values included here are from research publications. This outside data is included only after extensive review and careful examination to insure that methods demonstrated adequate specificity and that values were comparable to those determined at Endocrine Sciences. Determining reference values for hormone tests is an on-going program. We will continue to collect data on current assays and establish reference values for new tests. We cordially invite interested physicians to join us in this continuing project. (E) Esoterix Test Number (L) LabCorp Test Number 3
5 EXPECTED VALUES ENDOCRINOLOGY Acid Labile Subunit (ALS) (E) (L) range (mg/l) Mean INFANTS 0 2 Months: Months: Months: PREPUBERTAL 1 2 Years: Years: Years: Years: PUBERTAL Years: Years: ADULTS Years: Years: Years: Years: Years: Expected values apply to assays performed at Endocrine Sciences only.
6 ENDOCRINOLOGY EXPECTED VALUES Aldosterone (E) (L) Ad Lib Sodium Intake SupiNE upright (ng/dl) (ng/dl) PREMATURE INFANTS Weeks, Day 4: not applicable Weeks, Day 4: not applicable FULL-TERM INFANTS 3 Days: not applicable 7 Days: not applicable 1 11 Months: 5 90 not applicable CHILDREN Months: 7 54 not applicable 24 Months 9 Years: Years: ADULTS Values are based on early morning samples from subjects on ad lib sodium intake. Diurnal variations and values in pediatric patients on different sodium diets are currently unavailable. (E) Esoterix Test Number (L) LabCorp Test Number 5
7 EXPECTED VALUES ENDOCRINOLOGY Adrenocorticotropic Hormone (ACTH) (E) (L) ADULTS Range 6 48 pg/ml 6 Expected values apply to assays performed at Endocrine Sciences only.
8 ENDOCRINOLOGY EXPECTED VALUES Aldosterone, Urine (Includes Creatinine) urine ASSAYS (E) (L) RANGE range (ug/24 hours) (ug/g creatinine) Ad Lib Sodium Intake NEWBORN 1 3 Days: PREPUBERTAL CHILDREN 4 10 Years: ADULTS Low Sodium Intake: Not determined Normal Sodium: High Sodium: 2 12 Not determined Aldosterone excretion rates in infants and children on high and low sodium intake are not available. Aldosterone excretion rates in newborns correlate highly with potassium: sodium ratios but not with sodium intake. (E) Esoterix Test Number (L) LabCorp Test Number 7
9 EXPECTED VALUES ENDOCRINOLOGY Alpha Subunit (E) (L) range (ng/ml) ADULT Males: < 50 Years: >/= 50 Years: Females: Premenopausal: Postmenopausal: Androstanediol Glucuronide (E) (L) range (ng/dl) PREPUBERTAL CHILDREN 0 10 Years: < 5 42 ADULTS Males: Females*: *Occasionally, normal females with no evidence of hirsutism may have levels well above the normal range. 8 Expected values apply to assays performed at Endocrine Sciences only.
10 ENDOCRINOLOGY EXPECTED VALUES Androstenedione, HPLC-MS/MS (E) (L) range (ng/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: FULL TERM INFANTS 1 7 Days: < Levels decrease rapidly to a range of <52 ng/dl after one week Months: <10 37 Androstenedione gradually decreases during the first six months to prepubertal levels. PREPUBERTAL CHILDREN 1 10 Years: <10 17 PUBERTY TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ng/dl) (ng/dl) STAGE (years) (ng/dl) (ng/dl) MALE FEMALE 1 < 9.8 <10 17 <10 1 < 9.2 <10 17 < < < range (ng/dl) RANGE (ng/dl) ADULTS MALE FEMALE (entire cycle) Years: Postmenopausal: <10 93 (E) Esoterix Test Number (L) LabCorp Test Number 9
11 EXPECTED VALUES ENDOCRINOLOGY Antidiuretic Hormone (ADH) *RUO* (E) (L) range (pg/ml) ADULTS With normal serum osmolality Anti-Mullerian Hormone (AMH), Serum *RUO* (E) (L) range (ng/ml) Males 0 13 Days: Days -11 Months: Months 6 Years: Years: Adult: Females 0 8 Years: Adult: Expected values apply to assays performed at Endocrine Sciences only.
12 ENDOCRINOLOGY EXPECTED VALUES Bone Specific Alkaline Phosphatase, Serum (E) (L) range (u/l) Males <20.2 Females Premenopausal: <=14.3 Postmenopausal: <=22.4 Calcitonin (E) (L) range (pg/ml) MALES 0 150y: < 8.4 FEMALES 0 150y: < 5.0 (E) Esoterix Test Number (L) LabCorp Test Number 11
13 EXPECTED VALUES ENDOCRINOLOGY Catecholamines, Fractionated, Plasma (E) (L) NOREPINEPHRINE EPINEPHRINE range (pg/ml) RANGE (pg/ml) NEWBORN 1 7 Days: CHILDREN 1 16 Years: Basal: ADULTS Years: Basal: Standing: Years: Basal: Standing: Years Basal: Standing: Values were obtained from samples collected under optimal, basal conditions whenever possible. Catecholamine levels are elevated by many variables, including the stress of venipuncture and by numerous pharmacological agents. 12 Expected values apply to assays performed at Endocrine Sciences only.
14 ENDOCRINOLOGY EXPECTED VALUES Catecholamines, Fractionated, Urine URINE ASSAYS (E) (L) NOREPINEPHRINE range (ug/24 hours) range (ug/g creatinine) INFANTS < 1 Year: Not Determined CHILDREN 1 10 Years: Not Determined OLDER CHILDREN AND ADULTS EPINEPHRINE INFANTS < 1 Year: Not Determined CHILDREN 1 10 Years: Not Determined OLDER CHILDREN AND ADULTS Pediatric values were determined on both random and 8 hour urine collections. (E) Esoterix Test Number (L) LabCorp Test Number 13
15 EXPECTED VALUES ENDOCRINOLOGY Catecholamines, Total, Urine (Includes Creatinine) URINE ASSAYS (E) (L) range range (ug/24 hours) (ug/g creatinine) INFANTS < 1 Year: Not Determined CHILDREN 1 10 Years: Not Determined OLDER CHILDREN AND ADULTS Expected values apply to assays performed at Endocrine Sciences only.
16 ENDOCRINOLOGY EXPECTED VALUES Corticosteroid Binding Globulin (CBG) (E) (L) range (mg/dl) NEWBORN 0 3 Weeks: INFANTS 4 Weeks 11 Months: FEMALES 12 Months 8 Years MALES 12 Months 9 Years OLDER CHILDREN AND ADULTS ESTROGEN THERAPY AND PREGNANCY > 6.0 (E) Esoterix Test Number (L) LabCorp Test Number 15
17 EXPECTED VALUES ENDOCRINOLOGY Corticosterone, HPLC-MS/MS (E) (L) range (ng/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: NEWBORN 1 7 Days: Days 11 Months: RANGE (ng/dl) CHILDREN 8:00 a.m. 4:00 p.m Years: Adults Cortisol, Free, Urine (Incl. Creatinine), HPLC-MS/MS URINE ASSAYS (E) (L) range range (ug/24 hours) (ug/g creatinine) PREPUBERTAL CHILDREN ADULT MALE ADULT FEMALE PREGNANCY Expected values apply to assays performed at Endocrine Sciences only.
18 ENDOCRINOLOGY EXPECTED VALUES Cortisol, Saliva, HPLC-MS/MS SALIVA ASSAYS (E) (L) range (ug/dl) CHILDREN and adults 8:00 a.m Noon < :00 p.m Midnight < (E) Esoterix Test Number (L) LabCorp Test Number 17
19 EXPECTED VALUES ENDOCRINOLOGY Cortisol, Serum, HPLC-MS/MS (E) (L) range (ug/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: FULL TERM INFANTS Day 3: Day 7: Days 11 Months: CHILDREN 8:00 a.m. 4:00 p.m. 12 Month 15 Years: ADULTS Expected values apply to assays performed at Endocrine Sciences only.
20 ENDOCRINOLOGY EXPECTED VALUES C-Peptide, Plasma (E) (L) range (ng/ml) CHILDREN 8:00 a.m. Fasting: ADULTS 8:00 a.m. Fasting: Hours Post Prandial (Sustacal): Hours Post Glucose: (E) Esoterix Test Number (L) LabCorp Test Number 19
21 EXPECTED VALUES ENDOCRINOLOGY Dehydroepiandrosterone (DHEA) (E) (L) range (ng/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: FULL TERM INFANTS 3 Days: Days: Days 5 Months: Months: PREPUBERTAL CHILDREN 12 Months 5 Years: Years: Values begin to increase progressively at about six years of age prior to any physical evidence of puberty Years: PUBERTY TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ng/dl) (ng/dl) STAGE (years) (ng/dl) (ng/dl) MALE FEMALE 1 < < ADULTS Years: Expected values apply to assays performed at Endocrine Sciences only.
22 ENDOCRINOLOGY EXPECTED VALUES Dehydroepiandrosterone Sulfate (DHEA-S) (E) (L) range (ug/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: FULL TERM INFANTS 3 Days: Months: ug/dl by first month, 5 48 ug/dl by 6 months. PREPUBERTAL 1 5 Years: < 5 57 CHILDREN 6 7 Years: Years: PUBERTY TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ug/dl) (ug/dl) STAGE (years) (ug/dl) (ug/dl) MALE FEMALE 1 < < ADULTS MALE Range (ug/dl) FEMALE Range (ug/dl) Years: Years: Years: Years: Years: Years: not determined (E) Esoterix Test Number (L) LabCorp Test Number 21
23 EXPECTED VALUES ENDOCRINOLOGY Deoxycorticosterone (DOC), HPLC-MS/MS (E) (L) range (ng/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: NEWBORN FULL TERM INFANTS 1 11 Months: 7 49 PREPUBERTAL CHILDREN 2 10 Years: 2 34 PUBERTAL CHILDREN AND ADULTS 8:00 a.m.: 2 19 Levels are markedly elevated at birth and decrease rapidly during the first week to the range of 7-49 as found in older infants. 22 Expected values apply to assays performed at Endocrine Sciences only.
24 ENDOCRINOLOGY EXPECTED VALUES Deoxypyridinolines, Urine (Includes Creatinine) URINE ASSAYS (E) (L) range ADULTS Males: up to 5.4 nmole/mmole creatinine Females: Premenopausal: Postmenopausal: up to 7.4 nmole/mmole creatinine up to 8.5 nmole/mmole creatinine Results higher than the above ranges indicate an accelerated bone resorption rate. Desoxycortisol, 11-, (Compound S for Metyrapone Test) (E) (L) range (ug/dl) CHILDREN AND ADULTS Baseline: < 1 Post Metyrapone: Single Dose Test: 7 18 Multiple Dose Test: (E) Esoterix Test Number (L) LabCorp Test Number 23
25 EXPECTED VALUES ENDOCRINOLOGY Desoxycortisol, 11-, (Specific Compound S), HPLC-MS/MS (E) (L) range (ng/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: FULL TERM INFANTS 3 Days: Days 11 Months: < PREPUBERTAL CHILDREN 8:00 a.m.: PUBERTAL CHILDREN AND ADULTS 8:00 a.m.: Expected values apply to assays performed at Endocrine Sciences only.
26 ENDOCRINOLOGY EXPECTED VALUES Dexamethasone, HPLC-MS/MS (E) (L) range (ng/dl) ADULTS Baseline: < 30 8:00 a.m.: Following 1 mg Dexamethasone, Previous Evening 8:00 a.m.: Following 8 mg Dexamethasone, (4 x 2 mg Doses) Previous Day (E) Esoterix Test Number (L) LabCorp Test Number 25
27 EXPECTED VALUES ENDOCRINOLOGY Dihydrotestosterone (DHT), HPLC-MS/MS (E) (L) MALE RANGE (ng/dl) FEMALE RANGE (ng/dl) PREMATURE INFANTS FULL TERM NEWBORNS 5 60 < 2 15 FULL TERM NEWBORNS 2 Weeks 6 Months: Male: Female: PREPUBERTAL CHILDREN < 3 PUBERTY range (ng/dl) DHT decreases rapidly the first week, then increases to ng/dl between days. Levels then decrease gradually to prepubertal values by seven months. Levels decrease during the first month to < 3 ng/dl and remain there until puberty. TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ng/dl) (ng/dl) STAGE (years) (ng/dl) (ng/dl) MALE FEMALE 1 < 9.8 < 3 1 < 9.2 < range (ng/dl) ADULTS Male: Female: Expected values apply to assays performed at Endocrine Sciences only.
28 ENDOCRINOLOGY EXPECTED VALUES Estradiol, HPLC-MS/MS (E) (L) NEWBORN 1 6 Months: Male: 1 11 Months: Female: PREPUBERTAL CHILDREN 1 10 Years: < 1.5 ng/dl PUBERTY RANGE (ng/dl) Levels are markedly elevated at birth and fall rapidly during the first week to prepubertal values of < 1.5 ng/dl. Levels increase to ng/dl between 30 and 60 days, then decline to prepubertal levels of < 1.5 ng/dl by six months. Levels increase to ng/dl between 30 and 60 days, then decline to prepubertal levels of < 1.5 ng/dl during the first year. TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ng/dl) (ng/dl) STAGE (years) (ng/dl) (ng/dl) MALE FEMALE 1 < < ADULTS Male: Female: Follicular: Luteal: Postmenopausal: ng/dl 3 10 ng/dl 7 30 ng/dl < 1.5 ng/dl (E) Esoterix Test Number (L) LabCorp Test Number 27
29 EXPECTED VALUES ENDOCRINOLOGY Estrogens, Total (E) (L) FULL TERM INFANTS Newborn: 30 Days 11 Months: Male: range (ng/dl) Markedly elevated at birth and fall rapidly during the first week to < 2.5 by seven days. Levels increase to between days then decline to < 2.5 by 12 months Female: Levels increase to between days then decline to < 2.5 by 12 months PREPUBERTAL CHILDREN 1 10 Years: < 2.5 ng/dl PUBERTY TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ng/dl) (ng/dl) STAGE (years) (ng/dl) (ng/dl) MALE FEMALE 1 < < ADULTS Male: Female: Follicular: Luteal: Postmenopausal: 2 8 ng/dl 6 20 ng/dl ng/dl < 5 ng/dl Note: Esoterix assay is specific for estrone and estradiol, and does not measure estriol. 28 Expected values apply to assays performed at Endocrine Sciences only.
30 ENDOCRINOLOGY EXPECTED VALUES Estrone, HPLC-MS/MS (E) (L) NEWBORN RANGE (ng/dl) PREPUBERTAL CHILDREN 1 10 Years: < 1.5 ng/dl PUBERTY Values are strikingly elevated at birth, then decrease rapidly during the first week to prepubertal levels of < 1.5. TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ng/dl) (ng/dl) STAGE (years) (ng/dl) (ng/dl) MALE FEMALE 1 < < ADULTS Male: Female: Follicular: Luteal: Postmenopausal: ng/dl ng/dl ng/dl < 4.0 ng/dl (E) Esoterix Test Number (L) LabCorp Test Number 29
31 EXPECTED VALUES ENDOCRINOLOGY Follicle Stimulating Hormone (FSH) ECL (E) (Expressed in terms of W.H.O. International Standard, (L) Human Pituitary FSH 83/575) RANGE (miu/ml) INFANTS 4 Weeks 11 Months: Male: Levels are for infants from 4 weeks of age to one year. FSH in males declines to prepubertal levels by the end of the first year. Female: Levels are for infants from 4 weeks of age to one year. FSH declines more slowly than in males to reach prepubertal levels by the end of the second year. PREPUBERTAL CHILDREN MALE FEMALE 12 Months 8 Years: PUBERTY TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (miu/ml) (miu/ml) STAGE (years) (miu/ml) (miu/ml) MALE FEMALE 1 < < ADULT Males Years: Females Follicular & Luteal: Mid cycle: 6 35 Post Menopausal: Expected values apply to assays performed at Endocrine Sciences only.
32 ENDOCRINOLOGY EXPECTED VALUES Glutamic Acid Decarboxylase (GAD-65) Autoantibodies (E) (L) range ALL AGES < 0.5 U/mL GlycoMark (E) (L) RANGES REFERENCE INTERVAL MEAN (SD) (ug/ml) 1, 5AG (ug/ml) 1, 5AG MALES (5.8) FEMALES (6.2) (E) Esoterix Test Number (L) LabCorp Test Number 31
33 EXPECTED VALUES ENDOCRINOLOGY Growth Hormone Antibodies (E) (L) range ALL AGES Negative Growth Hormone Binding Protein (GHBP) (E) (L) range (pmol/l) CHILDREN Under 2 Years: < Years: Years: ADULTS Years: LARON DWARFISM < Expected values apply to assays performed at Endocrine Sciences only.
34 ENDOCRINOLOGY EXPECTED VALUES Growth Hormone, ICMA (E) (L) All Ages range 0 6 ng/ml NOTE: GH is secreted episodically. An individual may have levels ranging from undetectable to elevated over the course of a day. RESPONSE TESTING (CHILDREN AND ADULTS): GH response to provocative stimuli among normal individuals is highly variable. Response values greater than 6 ng/ml using two-site assays have historically been considered to reflect normal GH secretory function, while values below 6 ng/ml have been considered to indicate some degree of GH deficiency. However, it should be noted that this limit is arbitrarily derived. A significant percentage of normal controls exhibit response values well below this 6 ng/ml limit. The clinical research literature should be consulted for a more recent detailed review of the interpretation of GH response data. (E) Esoterix Test Number (L) LabCorp Test Number 33
35 EXPECTED VALUES ENDOCRINOLOGY Growth Hormone, RIA (E) (L) range (ng/ml) NEWBORN 1 Day: Days: Days 11 Months: 2 10 Following an 8 12 hour overnight fast: CHILDREN 0 6 ADULTS 0 6 RESPONSE TESTING (CHILDREN AND ADULTS): The assessment of GH secretory capacity is complicated because of the episodic nature of GH release from the pituitary. Basal GH levels can exhibit considerable variability throughout a 24-hour period, thus limiting their clinical utility. Alternatively, measurement of GH response to various stimuli has commonly been used to improve the diagnostic assessment of GH secretion. GH response to provocative stimuli among normal individuals, however, is highly variable. Response values greater than 10 ng/ml have historically been considered to reflect normal GH secretory function, while values below 10 ng/ml have been considered to indicate some degree of GH deficiency. However, it should be noted that this limit is arbitrarily derived. A significant percentage of normal controls exhibit response values well below this 10 ng/ml limit. The clinical research literature should be consulted for a more recent detailed review of the interpretation of GH response data. 34 Expected values apply to assays performed at Endocrine Sciences only.
36 ENDOCRINOLOGY EXPECTED VALUES Growth Hormone, Urine (Includes Creatinine) URINE ASSAYS (E) (L) RANGE (ng/g creatinine) Overnight Collection PREPUBERTAL CHILDREN 1 8 Years PUBERTAL CHILDREN 9 18 Years ADULTS Years hr Collection PREPUBERTAL CHILDREN 1 8 Years PUBERTAL CHILDREN 9 18 Years ADULTS Years Hemoglobin A1c (E) (L) range ADULTS 4.2% 5.9% (E) Esoterix Test Number (L) LabCorp Test Number 35
37 EXPECTED VALUES ENDOCRINOLOGY Hydroxycorticosteroids, 17, Urine (Includes Creatinine) URINE ASSAYS (E) (L) Glenn Nelson Procedure range range (mg/24 hours) (mg/g creatinine) PREPUBERTAL CHILDREN 1 4 Years: Years: PUBERTAL CHILDREN AND ADULTS Male: Female: Expected values apply to assays performed at Endocrine Sciences only.
38 ENDOCRINOLOGY EXPECTED VALUES Hydroxycorticosterone, 18, HPLC-MS/MS (E) (L) 18 OH Corticosterone/ 18 OH Corticosterone Aldosterone Ratio range (ng/dl) RANGE (ng/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: FULL TERM INFANTS 3 Days: Days 11 Months: CHILDREN Months: Months 9 Years: Years: ADULTS :00 a.m. Supine: :00 a.m. Upright: 5 46 Samples were collected without regard to posture from subjects on ad lib sodium intake. For additional information on the effects of posture and sodium intake, contact the laboratory. (E) Esoterix Test Number (L) LabCorp Test Number 37
39 EXPECTED VALUES ENDOCRINOLOGY Hydroxyindoleacetic Acid, 5- (5-HIAA), Urine URINE ASSAYS (Includes Creatinine) (E) (L) range(mg/24 hour) ADULTS < Expected values apply to assays performed at Endocrine Sciences only.
40 ENDOCRINOLOGY EXPECTED VALUES Hydroxypregnenolone, 17-, HPLC-MS/MS (E) (L) range (ng/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: FULL TERM INFANTS 3 Days: Months: Months: PREPUBERTAL CHILDREN Months: Months 5 Years: Years: PUBERTAL AGE GROUPS ADULTS (E) Esoterix Test Number (L) LabCorp Test Number 39
41 EXPECTED VALUES ENDOCRINOLOGY Hydroxyprogesterone, 17a-, (17-OHP), HPLC-MS/MS (E) (L) range (ng/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: FULL TERM INFANTS 3 Days: 7 77 Male 1 11 Months: Levels increase after the first week to peak values ranging from ng/dl between 30 and 60 days. Values then decline to prepubertal range of 3 90 before one year. Female 1 11 Months : PREPUBERTAL CHILDREN 1 10 Years: 3 90 PUBERTY TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ng/dl) (ng/dl) STAGE (years) (ng/dl) (ng/dl) MALE FEMALE 1 < < ADULTS MALE RANGE (ng/dl) FEMALE RANGE (ng/dl) Follicular: Luteal: Expected values apply to assays performed at Endocrine Sciences only.
42 ENDOCRINOLOGY EXPECTED VALUES ICA-512 Autoantibodies (E) (L) range All Ages < 1.0 U/mL IGF Binding Protein-1 (IGFBP-1) (E) (L) range (ng/ml) PREPUBERTAL CHILDREN Fasting: Random: PUBERTAL CHILDREN Fasting: Random: ADULTS Fasting: Random: 0 40 (E) Esoterix Test Number (L) LabCorp Test Number 41
43 EXPECTED VALUES ENDOCRINOLOGY IGF Binding Protein-2 (IGFBP-2) (E) (L) range (ng/ml) MEAN 0 11 Months: Months: Months 5 Years: Years: Years: Years: Years: Years: Years: Years: Expected values apply to assays performed at Endocrine Sciences only.
44 ENDOCRINOLOGY EXPECTED VALUES IGF Binding Protein-3 (IGFBP-3) (E) (L) RANGE (mg/l) MEAN (mg/l) PREMATURE INFANTS 0 Days 1 Month: Months: Months: Months: FULL-TERM INFANTS 0 Days 1 Month: Months: Months: Months: CHILDREN 12 Months 4 Years: Years: Years: Years: Years: Years: Years: ADULTS Years: Years: (E) Esoterix Test Number (L) LabCorp Test Number 43
45 EXPECTED VALUES ENDOCRINOLOGY IGF-I (E) (L) TERM PRE TERM* range (ng/ml) MEAN RANGE (ng/ml) MEAN NEWBORNS AND INFANTS Birth: Day 2 Months: Months: Months: Months: * Values from preterm infants were determined at these ages from expected term gestation MALE MEAN FEMALE MEAN CHILDREN AND YOUNG ADULTS 1 2 Years: Years: Years: Years: Years: Years: Years: Years: Years: Years: ADULTS Years: Years: Years: Years: Years: Years: Expected values apply to assays performed at Endocrine Sciences only.
46 ENDOCRINOLOGY EXPECTED VALUES IGF-II (E) (L) range (ng/ml) MEAN PREPUBERTAL PUBERTAL ADULTS Insulin (E) (L) RANGE (uu/ml)* PREPUBERTAL 0 8 Years: 0 13 PUBERTAL CHILDREN AND ADULTS 0 17 ADULTS 2 Hours Post Meal (Sustacal): Hours Post Glucose (75 gm): * Following a 4 12 hour fast (E) Esoterix Test Number (L) LabCorp Test Number 45
47 EXPECTED VALUES ENDOCRINOLOGY Insulin Antibodies (E) (L) BINDING CAPACITY (uu/ml) CHILDREN 4 19 Years: < 5.0 ADULTS Years: < 5.0 TYPE I DIABETES Expected values apply to assays performed at Endocrine Sciences only.
48 ENDOCRINOLOGY EXPECTED VALUES Insulin, Free and Total (E) (L) range (uu/ml) NON DIABETIC In the absence of insulin binding antibodies, the free and total insulin assays are equivalent. However, this assay is intended for use in diabetics with insulin autoantibody present. Measurement is performed on acid treated samples and, therefore, the sensitivity and absolute values by this method may differ from our direct insulin RIA. Following a 4 12 hour fast: INFANTS AND PREPUBERTAL CHILDREN 0 13 uu/ml PUBERTAL CHILDREN AND ADULTS INSULIN DEPENDENT DIABETIC PATIENTS 0 17 uu/ml Total insulin levels are dependent on the binding capacity of circulating antibodies and the patient s insulin dose. Values range from about 50 uu/ml to more than 1000 uu/ml. Free insulin levels vary depending on the capacity and affinity of circulating insulin binding antibodies and the dose of insulin given to the patient. Values range from non diabetic levels up to about 100 uu/ml. (E) Esoterix Test Number (L) LabCorp Test Number 47
49 EXPECTED VALUES ENDOCRINOLOGY Ketosteroids, 17-, (17-KS), Urine (Includes Creatinine) URINE ASSAYS (E) (L) range range (mg/24 hours) (mg/g creatinine) CHILDREN 1 4 Years: < Not Determined 5 9 Years: < Not Determined Years: Not Determined Years: Not Determined Years: Male: Not Determined Female: Not Determined ADULTS Male: Female: Expected values apply to assays performed at Endocrine Sciences only.
50 ENDOCRINOLOGY EXPECTED VALUES Leptin (E) (L) ADULTS (BMI = 22) Range is 5th 95th percentile. range (ng/ml) MALE RANGE (ng/ml) FEMALE NOTE: Leptin values are gender dependent and highly correlated with the Body Mass Index (BMI). This reference range is provided only for an average BMI value. Contact Esoterix to obtain reference ranges correlated with other BMI s. To obtain appropriate data, please furnish patient s age and sex, plus height and weight, or BMI. (E) Esoterix Test Number (L) LabCorp Test Number 49
51 EXPECTED VALUES ENDOCRINOLOGY Luteinizing Hormone (LH), ECL (E) (L) range (miu/ml) (Expressed In Terms of W.H.O. 2ND International Standard, Human Pituitary LH 80/552) INFANTS 2 Weeks 11 Months: Values begin to increase about two weeks after birth to a range of miu/ml within the first three months, then decline to prepubertal values by the end of the first year. PREPUBERTAL CHILDREN 12 Months 8 Years: PUBERTY TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (miu/ml) (miu/ml) STAGE (years) (miu/ml) (miu/ml) MALE FEMALE 1 < < ADULTS Male: Female: Follicular: Mid cycle: Luteal: Postmenopausal: miu/ml miu/ml miu/ml miu/ml miu/ml 50 Expected values apply to assays performed at Endocrine Sciences only.
52 ENDOCRINOLOGY EXPECTED VALUES Macroprolactin (E) (L) RANGE < 50% NOTE: Normal populations are defined as having low percentage of macroprolactin (<50%). (E) Esoterix Test Number (L) LabCorp Test Number 51
53 EXPECTED VALUES ENDOCRINOLOGY Metanephrines, Fractionated Urine (Includes Creatinine) URINE ASSAYS (E) (L) range range (ug/24 hours) (ug/g creatinine) NORMETANEPHRINE CHILDREN < 1 Year: Not Determined Years: Not Determined Years: Not Determined Years: Not Determined ADULTS METANEPHRINE CHILDREN < 1 Year: Not Determined Years: Not Determined Years: Not Determined Years: Not Determined ADULTS Pediatric values were determined on both random and overnight urine collections. 52 Expected values apply to assays performed at Endocrine Sciences only.
54 ENDOCRINOLOGY EXPECTED VALUES Metanephrines, Total, Urine (Includes Creatinine) URINE ASSAYS (E) (L) range range (ug/24 hours) (ug/g creatinine) CHILDREN < 1 Year: Not Determined Months: Not Determined Months 7 Years: Not Determined Years: Not Determined ADULTS Pediatric values were determined on both random and overnight collections. (E) Esoterix Test Number (L) LabCorp Test Number 53
55 EXPECTED VALUES ENDOCRINOLOGY Microalbumin, Urine (Includes Creatinine) URINE ASSAYS (E) (L) range range (mg/24 hours) (mg/g creatinine) ADULTS Overnight Collection: < Hour Collection: < 25 < Expected values apply to assays performed at Endocrine Sciences only.
56 ENDOCRINOLOGY EXPECTED VALUES Osteocalcin (E) (L) range (ng/ml) 0 11 Months: 5 25 PREPUBERTAL CHILDREN 12 Months 7 Years: 5 60 PUBERTAL CHILDREN 8 9 Years: Years: Years: ADULTS 2 22 Parathyroid Hormone, Intact (IPTH) (Includes Calcium) (E) (L) range Children and Adults pg/ml (E) Esoterix Test Number (L) LabCorp Test Number 55
57 EXPECTED VALUES ENDOCRINOLOGY Pregnanetriol, Urine (Includes Creatinine) URINE ASSAYS (E) (L) range range (mg/24 hour) (mg/g creatinine) INFANTS <0.2 Not Determined CHILDREN < ADULTS < Expected values apply to assays performed at Endocrine Sciences only.
58 ENDOCRINOLOGY EXPECTED VALUES Pregnenolone, HPLC-MS/MS (E) (L) range (ng/dl) PREMATURE INFANTS Weeks, Day 4: Weeks, Day 4: NEONATES 1 7 Days: Levels decrease after birth, and are within the prepubertal range by three months. PREPUBERTAL CHILDREN PUBERTAL AND ADULTS < (E) Esoterix Test Number (L) LabCorp Test Number 57
59 EXPECTED VALUES ENDOCRINOLOGY Progesterone, HPLC-MS/MS (E) (L) MALES RANGE (ng/dl) 1-16 Years <10 15 Adults <10 11 FEMALES RANGE 1 10 Years < Years < Years < Years < Years < Years < Years < ADULT CYCLE DAYS RANGE 1 6 < < < < POST MENOPAUSAL <10 Note: Luteal progesterone peaked from 350 to 3750 ng/dl on days ranging from 17 to Expected values apply to assays performed at Endocrine Sciences only.
60 ENDOCRINOLOGY EXPECTED VALUES Proinsulin, Plasma (E) (L) proinsulin/insulin* proinsulin (Molar Ratio As %) range (pm/l) RANGE NORMAL CHILDREN Fasting: NORMAL ADULTS Fasting: * Ratio calculated using actual insulin value, not the sum of insulin and proinsulin in the denominator. Prolactin (E) (L) range (ng/ml) NEWBORN 1 7 Days: Weeks: Values decline during the first two months of life to those observed in adult males 3-18 and females CHILDREN AND ADULTS Male: 3 18 Female: 3 24 (E) Esoterix Test Number (L) LabCorp Test Number 59
61 EXPECTED VALUES ENDOCRINOLOGY Renin, Plasma (Plasma Renin Activity) (E) (L) range (ng/dl/hr) PREMATURE 1 7 Days: , 700 FULLTERM 1 7 Days: Plasma renin activity in newborns is elevated and highly variable. Premature infants generally exhibit substantially higher values ranging from ,700 ng/dl/hr. CHILDREN* 31 Days 11 Months: Months 2 Years: Years: Years: Years: SUPINE upright range (ng/dl/hr) RANGE (ng/dl/hr) ADULTS** * Normal Sodium Diet, Supine Posture ** Normal Sodium Diet NOTE: Normal studies of plasma renin activity in young children and adolescents are incomplete. 60 Expected values apply to assays performed at Endocrine Sciences only.
62 ENDOCRINOLOGY EXPECTED VALUES Sex Hormone Binding Globulin (SHBG), IRMA (E) (L) range (nmol/l) INFANTS 1 Month 2 Years: PREPUBERTAL CHILDREN 1 8 Years: PUBERTAL AGES Males: Females: ADULTS Males: Females: Premenopausal Postmenopausal (E) Esoterix Test Number (L) LabCorp Test Number 61
63 EXPECTED VALUES ENDOCRINOLOGY Testosterone, Bioavailable (E) (L) range(ng/dl) INFANTS AND PREPUBERTAL CHILDREN 1 9 Years: < ng/dl PUBERTY TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ng/dl) (ng/dl) STAGE (years) (ng/dl) (ng/dl) MALE FEMALE 1 < 9.8 < < 9.2 < ADULTS RANGE (ng/dl) Male: Yrs: yrs yrs yrs Female: NOTE: For additional information on interpretation of Bioavailable Testosterone levels, contact the laboratory. 62 Expected values apply to assays performed at Endocrine Sciences only.
64 ENDOCRINOLOGY EXPECTED VALUES Testosterone, Free (E) (L) MALE RANGE (pg/ml) FEMALE RANGE (pg/ml) FULL TERM INFANTS 1 15 Days: Months: Months: Months: PREPUBERTAL CHILDREN 1 10 Years: Same as males PUBERTY Comprehensive values for free testosterone by dialysis for both males and females throughout puberty are currently unavailable. ADULTS % FREE TESTOSTERONE MALE RANGE (%) FEMALE RANGE (%) FULL TERM INFANTS 1 15 Days: Months: Months: Months: PREPUBERTAL CHILDREN 1 10 Years: Same as males PUBERTY Comprehensive values for free testosterone by dialysis for both males and females throughout puberty are currently unavailable. ADULTS (E) Esoterix Test Number (L) LabCorp Test Number 63
65 EXPECTED VALUES ENDOCRINOLOGY Testosterone, Total, HPLC-MS/MS (E) (L) PREMATURE INFANTS MALE RANGE (ng/dl) FEMALE RANGE (ng/dl) Weeks, Day 4: Weeks, Day 4: range (ng/dl) FULL TERM INFANTS Newborns 1 7 Months: Male: Levels decrease rapidly the first week to ng/dl, then increase to ng/dl (Mean = 190) between days. Levels then decline to prepubertal range of < 3 10 by seven months. Female: Levels decrease during the first month to <10 ng/dl and remain there until puberty. PREPUBERTAL CHILDREN 1 10 Years: < 3 10 PUBERTY TANNER AGE RANGE MEAN TANNER AGE RANGE MEAN STAGE (years) (ng/dl) (ng/dl) STAGE (years) (ng/dl) (ng/dl) MALE FEMALE 1 < 9.8 < < 9.2 < ADULTS Years RANGE (ng/dl) Male: Female: Premenopausal: Postmenopausal: Expected values apply to assays performed at Endocrine Sciences only.
66 ENDOCRINOLOGY EXPECTED VALUES Thyroglobulin (w/anti-thyroglobulin Screen), Comprehensive (E) (L) range (ng/ml) MEAN (ng/ml) THYROGLOBULIN ICMA PREPUBERTAL CHILDREN PUBERTAL CHILDREN AND ADULTS Assay quantification limit: <0.1 THYROGLOBULIN RIA INFANTS 1 12 Months PREPUBERTAL CHILDREN PUBERTAL CHILDREN AND ADULTS < Assay quantification limit: <2.0 Thyroglobulin Antibodies (Anti-Tg) (E) (L) range (IU/mL) Negative <1.0 Positive >or = 1.0 Low positive Thyroglobulin antibodies are seen in a portion of the asymptomatic populations (E) Esoterix Test Number (L) LabCorp Test Number 65
67 EXPECTED VALUES ENDOCRINOLOGY Thyroid Peroxidase Antibodies (Anti-TPO) (E) (L) range (IU/mL) ALL AGES 0 20 Thyroid Stimulating Hormone (TSH), ICMA (E) (L) range (uu/ml) PREMATURE INFANTS Weeks, Day 3 4: FULL TERM INFANTS Day 4: Newborns: TSH surges within the first minutes of life reaching peak levels between at about 30 minutes. Values then decline rapidly and after one week are within the adult normal range Months: PREPUBERTAL CHILDREN PUBERTAL CHILDREN AND ADULTS Expected values apply to assays performed at Endocrine Sciences only.
68 ENDOCRINOLOGY EXPECTED VALUES Thyroxine (T-4) (E) (L) range (ug/dl) PREMATURE INFANTS Weeks, Day 3 4: FULL TERM INFANTS 1 3 Days: Week: Months: PREPUBERTAL CHILDREN 12 Months 2 Years: Years: PUBERTAL CHILDREN Years: ADULTS (E) Esoterix Test Number (L) LabCorp Test Number 67
69 EXPECTED VALUES ENDOCRINOLOGY Thyroxine Binding Globulin (TBG) (E) (L) range (ug/dl) CHILDREN ADULTS Expected values apply to assays performed at Endocrine Sciences only.
70 ENDOCRINOLOGY EXPECTED VALUES Thyroxine, Free by Dialysis and MS (E) (L) range (ng/dl) 1 11 years PUBERTAL CHILDREN AND ADULTS PREGNANT FEMALES 1st Trimester ( wks) nd Trimester ( wks) rd Trimester (>26.6 wks) Thyroxine, Free Automated (E) (L) range (ng/dl) ADULTS ( 18yrs) (E) Esoterix Test Number (L) LabCorp Test Number 69
71 EXPECTED VALUES ENDOCRINOLOGY Triiodothyronine (T-3) (E) (L) range (ng/dl) PREMATURE INFANTS Weeks, Day 3 4: FULL TERM INFANTS 1 3 Days: Week: Months: PREPUBERTAL CHILDREN PUBERTAL CHILDREN Years: ADULTS Triiodothyronine, Free Only (E) (L) range (pg/ml) ADULTS Expected values apply to assays performed at Endocrine Sciences only.
72 ENDOCRINOLOGY EXPECTED VALUES Triiodothyronine, Reverse *RUO* (E) (L) range (ng/dl) NEWBORNS Reverse T 3 levels are elevated at birth and during the first few days of life. Values then decrease rapidly and are within the adult range by one week. CHILDREN AND ADULTS TSH Receptor Antibody (TRAb) (E) (L) ALL AGES range (U/L) Antibody Titer <1 U/L = Negative U/L = Equivocal >1.5 U/L = Positive (E) Esoterix Test Number (L) LabCorp Test Number 71
73 EXPECTED VALUES ENDOCRINOLOGY Vanillylmandelic Acid (VMA), Urine (Includes Creatinine) URINE ASSAYS (E) (L) range range (mg/24 hours) (mg/g creatinine) CHILDREN Birth 11 Months: Not Determined Months: Not Determined Months 14 Years: Not Determined 2 11 ADULTS Pediatric values were determined on both random and 8 hour urine collections. Vitamin D, 1, 25-Dihydroxy (E) (L) range (pg/ml) NEWBORNS 0 30 Days <10 72 INFANTS AND CHILDREN 31 Days 17 Years ADULTS > 18 Years Expected values apply to assays performed at Endocrine Sciences only.
74 ENDOCRINOLOGY EXPECTED VALUES Vitamin D, 25-Hydroxy, HPLC-MS/MS (E) (L) range (ng/ml) NEWBORNS 5 42 CHILDREN AND ADULTS Note: Adult target levels are ng/ml Vitamin D, 25-Hydroxy Fractionated, HPLC-MS/MS (E) (L) Reference range provided is the same as Total Vitamin D above (E) Esoterix Test Number (L) LabCorp Test Number 73
75 S.I. UNIT CONVERSION TABLE ENDOCRINOLOGY HORMONE WHEN MULTIPLY TO you BY FIND KNOW ACTH (Corticotropin) pmol/l pg/ml Antidiuretic Hormone (ADH) pmol/l pg/ml Albumin g/l g/dl Aldosterone, Serum pmol/l ng/dl Aldosterone, Urine nmol/d ug/24 h Aldosterone/Creatinine nmol/mmol ug/g Androstanediol pmol/l ng/dl Androstanediol Glucuronide pmol/l ng/dl Androstenedione pmol/l ng/dl Androsterone, Urine umol/d mg/24 h Androsterone/Creatinine umol/mmol mg/g Angiotensin I pmol/l pg/ml Angiotensin II pmol/l pg/ml Angiotensin III pmol/l pg/ml Angiotensin I Converting Enzyme U/L mu/ml Atrial Natriuretic Peptide (ANP) pmol/l pg/ml C-Peptide nmol/l ng/ml C-Peptide, Urine nmol/l ng/ml C-Peptide/Creatinine nmol/mmol ug/g Calcitonin pmol/l pg/ml Calcium mmol/l mg/dl Calcium, Urine mmol/d mg/24 h 74 Expected values apply to assays performed at Endocrine Sciences only.
76 ENDOCRINOLOGY S.I. UNIT CONVERSION TABLE HORMONE WHEN MULTIPLY TO you BY FIND KNOW Catecholamines, Urine nmol/d ug/24 h Catecholamines/Creatinine nmol/mmol ug/g Corticosterone pmol/l ng/dl 18-Hydroxycorticosterone pmol/l ng/dl Cortisol, Serum nmol/l ug/dl Cortisol, Urine nmol/d ug/24 h Cortisol/Creatinine nmol/mmol ug/g Cortisone pmol/l ng/dl Creatinine, Urine umol/d mg/24 h Cyclic Amp, Urine umol/l nmol/ml Cyclic Amp/Creatinine nmol/mmol umol/g Dehydroepiandrosterone (DHEA) pmol/l ng/dl Dehydroepiandrosterone-Sulfate nmol/l ug/dl (DHEA-S) Deoxycorticosterone (DOC) pmol/l ng/dl 18-Hydroxydeoxycorticosterone pmol/l ng/dl (18-OH-DOC) 11-Desoxycortisol (Compound S) pmol/l ng/dl Dexamethasone pmol/l ng/dl Dihydrotestosterone (DHT) pmol/l ng/dl Dopamine, Plasma pmol/l pg/ml Dopamine, Urine nmol/d ug/24 h (E) Esoterix Test Number (L) LabCorp Test Number 75
77 S.I. UNIT CONVERSION TABLE ENDOCRINOLOGY HORMONE WHEN MULTIPLY TO you BY FIND KNOW Dopamine/Creatinine nmol/mmol ug/g Endorphin, Beta pmol/l pg/ml Epinephrine, Plasma pmol/l pg/ml Ephinephrine, Urine nmol/d ug/24 h Epinephrine/Creatinine nmol/mmol ug/g Estradiol pmol/l ng/dl Estriol pmol/l ng/dl Estrogens, Serum pmol/l ng/dl Estrone pmol/l ng/dl Estrone Sulfate pmol/l ng/dl Folic Acid pmol/l ng/dl Follicle Stimulating Hormone (FSH) IU/L miu/ml Follicle Stimulating Hormone, Urine IU/d IU/24 h FSH/Creatinine IU/mmol IU/g Gastrin ng/l pg/ml Glucagon ng/l pg/ml Growth Hormone ug/l ng/ml Human Chorionic Gonadotropin IU/L miu/ml (HCG) HCG, Urine IU/d IU/24 h HCG/Creatinine IU/mmol IU/g 5-Hydroxyindoleacetic Acid nmol/d ug/24 h (5-HIAA), Urine 76 Expected values apply to assays performed at Endocrine Sciences only.
78 ENDOCRINOLOGY S.I. UNIT CONVERSION TABLE HORMONE WHEN MULTIPLY TO you BY FIND KNOW 5-HIAA/Creatinine nmol/mmol ug/g Homovanillic Acid (HVA), Urine nmol/d ug/24 h HVA/Creatinine nmol/mmol ug/g 17-Hydroxycorticosteroids, Urine nmol/d ug/24 h 17-Hydroxycorticosteroids/Creatinine nmol/mmol ug/g IGF-I (Somatomedin C) nmol/l ng/ml IGF-II nmol/l ng/ml Inhibin U/L U/mL Insulin pmol/l uu/ml 17-Ketosteroids, Urine umol/d mg/24 h 17-Ketosteroids/Creatinine umol/mmol mg/g Luteinizing Hormone (LH) IU/L miu/ml Luteinizing Hormone, Urine IU/d IU/24 h LH/Creatinine IU/mmol IU/g Metanephrine, Urine nmol/d ug/24 h Metanephrine/Creatinine nmol/mmol ug/g Metanephrines,Total, Urine nmol/d ug/24 h Metanephrines,Total/Creatinine nmol/mmol ug/g Methoxytyramine, Urine nmol/d ug/24 h Methoxytyramine/Creatinine nmol/mmol ug/g Norepinephrine, Plasma pmol/l pg/ml Norepinephrine, Urine nmol/d ug/24 h Norepinephrine/Creatinine nmol/mmol ug/g (E) Esoterix Test Number (L) LabCorp Test Number 77
79 S.I. UNIT CONVERSION TABLE ENDOCRINOLOGY HORMONE WHEN MULTIPLY TO you BY FIND KNOW Normetanephrine, Urine nmol/d ug/24 h Normetanephrine/Creatinine nmol/mmol ug/g Osteocalcin nmol/l ng/ml Parathyroid Hormone pmol/l pg/ml Prednisolone pmol/l ng/dl Prednisone pmol/l pmol/l Pregnanediol, Urine umol/d mg/24 h Pregnanediol/Creatinine ng/dlumol mg/g/mmol Pregnanetriol, Urine umol/d mg/24 h Pregnanetriol/Creatinine umol/mmol mg/g Pregnenolone pmol/l ng/dl 17-Hydroxypregnenolone pmol/l ng/dl Progesterone pmol/l ng/dl 17-Hydroxyprogesterone pmol/l ng/dl 20-Hydroxyprogesterone pmol/l ng/dl Prolactin ug/l ng/ml Renin (Plasma Renin Activity) ng/l/s ng/ml/h Reverse T-3 pmol/l ng/dl Secretin pmol/l pg/ml Sex Hormone Binding Globulin nmol/l ug/dl (SHBG) 78 Expected values apply to assays performed at Endocrine Sciences only.
80 ENDOCRINOLOGY S.I. UNIT CONVERSION TABLE HORMONE WHEN MULTIPLY TO you BY FIND KNOW (Binding Capacity) Somatostatin-14 pmol/l pg/ml Somatostatin-28 pmol/l pg/ml Testosterone pmol/l ng/dl Free Testosterone pmol/l pg/ml Testosterone, Urine nmol/d ug/24 h Testosterone/Creatinine nmol/mmol ug/g Thyroglobulin ug/l ng/ml Thyroid Stimulating Hormone mu/l uu/ml (TSH) Thyroxine (T-4) nmol/l ug/dl Thyroxine Binding Globulin mg/l mg/dl Thyrotropin Releasing Hormone pmol/l pg/ml (TRH) Triiodothryonine (T-3) pmol/l ng/dl Vanillylmandelic Acid (VMA), Urine nmol/d ug/24 h VMA/Creatinine nmol/mmol ug/g Vitamin B-12 pmol/l ng/dl 25-Hydroxy-Vitamin D nmol/l ng/ml 1, 25-Dihydroxy-Vitamin D pmol/l pg/ml (E) Esoterix Test Number (L) LabCorp Test Number 79
81 S.I. UNIT CONVERSION TABLE ENDOCRINOLOGY HORMONE WHEN MULTIPLY TO you BY FIND KNOW ACTH (Corticotropin) pg/ml pmol/l Antidiuretic Hormone (ADH) pg/ml pmol/l Albumin g/dl g/l Aldosterone, Serum ng/dl pmol/l Aldosterone, Urine ug/24 h nmol/d Aldosterone/Creatinine ug/g nmol/mmol Androstanediol ng/dl pmol/l Androstanediol Glucuronide ng/dl pmol/l Androstenedione ng/dl pmol/l Androsterone, Urine mg/24 h umol/d Androsterone/Creatinine mg/g umol/mmol Angiotensin I pg/ml pmol/l Angiotensin II pg/ml pmol/l Angiotensin III pg/ml pmol/l Angiotensin I Converting Enzyme mu/ml U/L Atrial Natriuretic Peptide (ANP) pg/ml pmol/l C-Peptide ng/ml nmol/l C-Peptide, Urine ng/ml nmol/l C-Peptide/Creatinine ug/g nmol/mmol Calcitonin pg/ml pmol/l Calcium mg/dl mmol/l Calcium, Urine mg/24 h mmol/d 80 Expected values apply to assays performed at Endocrine Sciences only.
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