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Estradiol reference intervals in women during the menstrual cycle, postmenopausal women and men using an LC-MS/MS method.

Verdonk SJE, Vesper HW, Martens F, Sluss PM, Hillebrand JJ, Heijboer AC.

Clin Chim Acta. 2019 Apr 11;495:198-204. doi: 10.1016/j.cca.2019.04.062. [Epub ahead of print]


Impact of a Municipal Policy Restricting Trans Fatty Acid Use in New York City Restaurants on Serum Trans Fatty Acid Levels in Adults.

Wright M, McKelvey W, Curtis CJ, Thorpe LE, Vesper HW, Kuiper HC, Angell SY.

Am J Public Health. 2019 Apr;109(4):634-636. doi: 10.2105/AJPH.2018.304930. Epub 2019 Feb 21.


Comparability of Lipoprotein Particle Number Concentrations Across ES-DMA, NMR, LC-MS/MS, Immunonephelometry, and VAP: In Search of a Candidate Reference Measurement Procedure for apoB and non-HDL-P Standardization.

Delatour V, Clouet-Foraison N, Gaie-Levrel F, Marcovina SM, Hoofnagle AN, Kuklenyik Z, Caulfield MP, Otvos JD, Krauss RM, Kulkarni KR, Contois JH, Remaley AT, Vesper HW, Cobbaert CM, Gillery P.

Clin Chem. 2018 Oct;64(10):1485-1495. doi: 10.1373/clinchem.2018.288746. Epub 2018 Aug 7.


High-throughput, simultaneous quantitation of hemoglobin adducts of acrylamide, glycidamide, and ethylene oxide using UHPLC-MS/MS.

Yang M, Frame T, Tse C, Vesper HW.

J Chromatogr B Analyt Technol Biomed Life Sci. 2018 Jun 1;1086:197-205. doi: 10.1016/j.jchromb.2018.03.048. Epub 2018 Apr 3.


A Longitudinal Study of Estrogen-Responsive Tissues and Hormone Concentrations in Infants Fed Soy Formula.

Adgent MA, Umbach DM, Zemel BS, Kelly A, Schall JI, Ford EG, James K, Darge K, Botelho JC, Vesper HW, Chandler DW, Nakamoto JM, Rogan WJ, Stallings VA.

J Clin Endocrinol Metab. 2018 May 1;103(5):1899-1909. doi: 10.1210/jc.2017-02249.


Quantitation of trans-fatty acids in human blood via isotope dilution-gas chromatography-negative chemical ionization-mass spectrometry.

Kuiper HC, Wei N, McGunigale SL, Vesper HW.

J Chromatogr B Analyt Technol Biomed Life Sci. 2018 Feb 15;1076:35-43. doi: 10.1016/j.jchromb.2017.12.038. Epub 2018 Jan 6.


IFCC Working Group Recommendations for Assessing Commutability Part 2: Using the Difference in Bias between a Reference Material and Clinical Samples.

Nilsson G, Budd JR, Greenberg N, Delatour V, Rej R, Panteghini M, Ceriotti F, Schimmel H, Weykamp C, Keller T, Camara JE, Burns C, Vesper HW, MacKenzie F, Miller WG; IFCC Working Group on Commutability.

Clin Chem. 2018 Mar;64(3):455-464. doi: 10.1373/clinchem.2017.277541. Epub 2018 Jan 18.


IFCC Working Group Recommendations for Assessing Commutability Part 3: Using the Calibration Effectiveness of a Reference Material.

Budd JR, Weykamp C, Rej R, MacKenzie F, Ceriotti F, Greenberg N, Camara JE, Schimmel H, Vesper HW, Keller T, Delatour V, Panteghini M, Burns C, Miller WG; IFCC Working Group on Commutability.

Clin Chem. 2018 Mar;64(3):465-474. doi: 10.1373/clinchem.2017.277558. Epub 2018 Jan 18.


IFCC Working Group Recommendations for Assessing Commutability Part 1: General Experimental Design.

Miller WG, Schimmel H, Rej R, Greenberg N, Ceriotti F, Burns C, Budd JR, Weykamp C, Delatour V, Nilsson G, MacKenzie F, Panteghini M, Keller T, Camara JE, Zegers I, Vesper HW; IFCC Working Group on Commutability.

Clin Chem. 2018 Mar;64(3):447-454. doi: 10.1373/clinchem.2017.277525. Epub 2018 Jan 18.


Simultaneous measurement of total estradiol and testosterone in human serum by isotope dilution liquid chromatography tandem mass spectrometry.

Zhou H, Wang Y, Gatcombe M, Farris J, Botelho JC, Caudill SP, Vesper HW.

Anal Bioanal Chem. 2017 Oct;409(25):5943-5954. doi: 10.1007/s00216-017-0529-x. Epub 2017 Aug 11.


Ultraperformance Liquid Chromatography Tandem Mass Spectrometry Method To Determine Formaldehyde Hemoglobin Adducts in Humans as Biomarker for Formaldehyde Exposure.

Yang M, Ospina M, Tse C, Toth S, Caudill SP, Vesper HW.

Chem Res Toxicol. 2017 Aug 21;30(8):1592-1598. doi: 10.1021/acs.chemrestox.7b00114. Epub 2017 Jul 17.


Plasma trans-fatty acid concentrations in fasting adults declined from NHANES 1999-2000 to 2009-2010.

Vesper HW, Caudill SP, Kuiper HC, Yang Q, Ahluwalia N, Lacher DA, Pirkle JL.

Am J Clin Nutr. 2017 May;105(5):1063-1069. doi: 10.3945/ajcn.116.141622. Epub 2017 Apr 5.


Harmonized Reference Ranges for Circulating Testosterone Levels in Men of Four Cohort Studies in the United States and Europe.

Travison TG, Vesper HW, Orwoll E, Wu F, Kaufman JM, Wang Y, Lapauw B, Fiers T, Matsumoto AM, Bhasin S.

J Clin Endocrinol Metab. 2017 Apr 1;102(4):1161-1173. doi: 10.1210/jc.2016-2935.


Commutability Assessment of External Quality Assessment Materials with the Difference in Bias Approach: Are Acceptance Criteria Based on Medical Requirements too Strict?

Delatour V, Liu Q, Vesper HW; LNE-LABAC Working Group on Commutability.

Clin Chem. 2016 Dec;62(12):1670-1671. No abstract available.


Lipoprotein Biomarkers and Risk of Cardiovascular Disease: A Laboratory Medicine Best Practices (LMBP) Systematic Review.

Sandhu PK, Musaad SM, Remaley AT, Buehler SS, Strider S, Derzon JH, Vesper HW, Ranne A, Shaw CS, Christenson RH.

J Appl Lab Med. 2016 Sep 1;1(2):214-229. Epub 2016 Aug 1.


Normal Pubertal Development in Daughters of Women With PCOS: A Controlled Study.

Legro RS, Kunselman AR, Stetter CM, Gnatuk CL, Estes SJ, Brindle E, Vesper HW, Botelho JC, Lee PA, Dodson WC.

J Clin Endocrinol Metab. 2017 Jan 1;102(1):122-131. doi: 10.1210/jc.2016-2707.


Various calibration procedures result in optimal standardization of routinely used 25(OH)D ID-LC-MS/MS methods.

Dirks NF, Vesper HW, van Herwaarden AE, van den Ouweland JM, Kema IP, Krabbe JG, Heijboer AC.

Clin Chim Acta. 2016 Nov 1;462:49-54. doi: 10.1016/j.cca.2016.08.016. Epub 2016 Aug 25.


Perspective and priorities for improvement of parathyroid hormone (PTH) measurement - A view from the IFCC Working Group for PTH.

Sturgeon CM, Sprague S, Almond A, Cavalier E, Fraser WD, Algeciras-Schimnich A, Singh R, Souberbielle JC, Vesper HW; IFCC Working Group for PTH.

Clin Chim Acta. 2017 Apr;467:42-47. doi: 10.1016/j.cca.2016.10.016. Epub 2016 Oct 13. Review.


Current practices and challenges in the standardization and harmonization of clinical laboratory tests.

Vesper HW, Myers GL, Miller WG.

Am J Clin Nutr. 2016 Sep;104 Suppl 3:907S-12S. doi: 10.3945/ajcn.115.110387. Epub 2016 Aug 17. Review.


Comparison between the triglycerides standardization of routine methods used in Japan and the chromotropic acid reference measurement procedure used by the CDC Lipid Standardization Programme.

Nakamura M, Iso H, Kitamura A, Imano H, Noda H, Kiyama M, Sato S, Yamagishi K, Nishimura K, Nakai M, Vesper HW, Teramoto T, Miyamoto Y.

Ann Clin Biochem. 2016 Nov;53(6):632-639. doi: 10.1177/0004563215624461. Epub 2016 Sep 28.


Acrylamide and Glycidamide Hemoglobin Adducts and Epithelial Ovarian Cancer: A Nested Case-Control Study in Nonsmoking Postmenopausal Women from the EPIC Cohort.

Obón-Santacana M, Lujan-Barroso L, Travis RC, Freisling H, Ferrari P, Severi G, Baglietto L, Boutron-Ruault MC, Fortner RT, Ose J, Boeing H, Menéndez V, Sánchez-Cantalejo E, Chamosa S, Castaño JM, Ardanaz E, Khaw KT, Wareham N, Merritt MA, Gunter MJ, Trichopoulou A, Papatesta EM, Klinaki E, Saieva C, Tagliabue G, Tumino R, Sacerdote C, Mattiello A, Bueno-de-Mesquita HB, Peeters PH, Onland-Moret NC, Idahl A, Lundin E, Weiderpass E, Vesper HW, Riboli E, Duell EJ.

Cancer Epidemiol Biomarkers Prev. 2016 Jan;25(1):127-34. doi: 10.1158/1055-9965.EPI-15-0822. Epub 2015 Nov 23.


Serum Total Testosterone Concentrations in the US Household Population from the NHANES 2011-2012 Study Population.

Vesper HW, Wang Y, Vidal M, Botelho JC, Caudill SP.

Clin Chem. 2015 Dec;61(12):1495-504. doi: 10.1373/clinchem.2015.245969. Epub 2015 Oct 28.


Development of the Diabetes Technology Society Blood Glucose Monitor System Surveillance Protocol.

Klonoff DC, Lias C, Beck S, Parkes JL, Kovatchev B, Vigersky RA, Arreaza-Rubin G, Burk RD, Kowalski A, Little R, Nichols J, Petersen M, Rawlings K, Sacks DB, Sampson E, Scott S, Seley JJ, Slingerland R, Vesper HW.

J Diabetes Sci Technol. 2016 May 3;10(3):697-707. doi: 10.1177/1932296815614587. Print 2016 May.


A candidate reference measurement procedure for quantifying serum concentrations of 25-hydroxyvitamin D₃ and 25-hydroxyvitamin D₂ using isotope-dilution liquid chromatography-tandem mass spectrometry.

Mineva EM, Schleicher RL, Chaudhary-Webb M, Maw KL, Botelho JC, Vesper HW, Pfeiffer CM.

Anal Bioanal Chem. 2015 Jul;407(19):5615-24. doi: 10.1007/s00216-015-8733-z. Epub 2015 May 13.


Measuring Estrogen Exposure and Metabolism: Workshop Recommendations on Clinical Issues.

Demers LM, Hankinson SE, Haymond S, Key T, Rosner W, Santen RJ, Stanczyk FZ, Vesper HW, Ziegler RG; Endocrine Society; PATH (Partnership for Accurate Testing of Hormones); AACC (American Association for Clinical Chemistry).

J Clin Endocrinol Metab. 2015 Jun;100(6):2165-70. doi: 10.1210/jc.2015-1040. Epub 2015 Apr 7. No abstract available.


Total cholesterol performance of Abell-Levy-Brodie-Kendall reference measurement procedure: Certification of Japanese in-vitro diagnostic assay manufacturers through CDC's Cholesterol Reference Method Laboratory Network.

Nakamura M, Iso H, Kitamura A, Imano H, Kiyama M, Yokoyama S, Kayamori Y, Koyama I, Nishimura K, Nakai M, Dasti M, Vesper HW, Teramoto T, Miyamoto Y.

Clin Chim Acta. 2015 May 20;445:127-32. doi: 10.1016/j.cca.2015.03.026. Epub 2015 Mar 26.


HDL cholesterol performance using an ultracentrifugation reference measurement procedure and the designated comparison method.

Nakamura M, Yokoyama S, Kayamori Y, Iso H, Kitamura A, Okamura T, Kiyama M, Noda H, Nishimura K, Nakai M, Koyama I, Dasti M, Vesper HW, Teramoto T, Miyamoto Y.

Clin Chim Acta. 2015 Jan 15;439:185-90. doi: 10.1016/j.cca.2014.10.039. Epub 2014 Oct 31.


Total testosterone quantitative measurement in serum by LC-MS/MS.

Wang Y, Gay GD, Botelho JC, Caudill SP, Vesper HW.

Clin Chim Acta. 2014 Sep 25;436:263-7. doi: 10.1016/j.cca.2014.06.009. Epub 2014 Jun 21.


Measurements for 8 common analytes in native sera identify inadequate standardization among 6 routine laboratory assays.

Stepman HC, Tiikkainen U, Stöckl D, Vesper HW, Edwards SH, Laitinen H, Pelanti J, Thienpont LM; Participating Laboratories.

Clin Chem. 2014 Jun;60(6):855-63. doi: 10.1373/clinchem.2013.220376. Epub 2014 Mar 31.


LDL cholesterol performance of beta quantification reference measurement procedure.

Nakamura M, Kayamori Y, Iso H, Kitamura A, Kiyama M, Koyama I, Nishimura K, Nakai M, Noda H, Dasti M, Vesper HW, Miyamoto Y.

Clin Chim Acta. 2014 Apr 20;431:288-93. doi: 10.1016/j.cca.2014.02.018. Epub 2014 Feb 28.


Challenges and improvements in testosterone and estradiol testing.

Vesper HW, Botelho JC, Wang Y.

Asian J Androl. 2014 Mar-Apr;16(2):178-84. doi: 10.4103/1008-682X.122338. Review.


High variability in serum estradiol measurements in men and women.

Vesper HW, Botelho JC, Vidal ML, Rahmani Y, Thienpont LM, Caudill SP.

Steroids. 2014 Apr;82:7-13. doi: 10.1016/j.steroids.2013.12.005. Epub 2014 Jan 6.


In Reply.

Vesper HW, Botelho JC, Tai SS, Van Uytfanghe K, Thienpont LM.

Clin Chem. 2013 Jul;59(7):1130-1. No abstract available.


Evaluation of Vitamin D Standardization Program protocols for standardizing serum 25-hydroxyvitamin D data: a case study of the program's potential for national nutrition and health surveys.

Cashman KD, Kiely M, Kinsella M, Durazo-Arvizu RA, Tian L, Zhang Y, Lucey A, Flynn A, Gibney MJ, Vesper HW, Phinney KW, Coates PM, Picciano MF, Sempos CT.

Am J Clin Nutr. 2013 Jun;97(6):1235-42. doi: 10.3945/ajcn.112.057182. Epub 2013 Apr 24.


Among 10 sociodemographic and lifestyle variables, smoking is strongly associated with biomarkers of acrylamide exposure in a representative sample of the U.S. Population.

Vesper HW, Sternberg MR, Frame T, Pfeiffer CM.

J Nutr. 2013 Jun;143(6):995S-1000S. doi: 10.3945/jn.112.173013. Epub 2013 Apr 17.


Challenges to the measurement of estradiol: an endocrine society position statement.

Rosner W, Hankinson SE, Sluss PM, Vesper HW, Wierman ME.

J Clin Endocrinol Metab. 2013 Apr;98(4):1376-87. doi: 10.1210/jc.2012-3780. Epub 2013 Mar 5. Review.


Acrylamide hemoglobin adduct levels and ovarian cancer risk: a nested case-control study.

Xie J, Terry KL, Poole EM, Wilson KM, Rosner BA, Willett WC, Vesper HW, Tworoger SS.

Cancer Epidemiol Biomarkers Prev. 2013 Apr;22(4):653-60. doi: 10.1158/1055-9965.EPI-12-1387. Epub 2013 Feb 15.


Isotope-dilution liquid chromatography-tandem mass spectrometry candidate reference method for total testosterone in human serum.

Botelho JC, Shacklady C, Cooper HC, Tai SS, Van Uytfanghe K, Thienpont LM, Vesper HW.

Clin Chem. 2013 Feb;59(2):372-80. doi: 10.1373/clinchem.2012.190934. Epub 2012 Dec 4.


Performance criteria for testosterone measurements based on biological variation in adult males: recommendations from the Partnership for the Accurate Testing of Hormones.

Yun YM, Botelho JC, Chandler DW, Katayev A, Roberts WL, Stanczyk FZ, Vesper HW, Nakamoto JM, Garibaldi L, Clarke NJ, Fitzgerald RL.

Clin Chem. 2012 Dec;58(12):1703-10. doi: 10.1373/clinchem.2012.186569. Epub 2012 Oct 11.


National Bone Health Alliance Bone Turnover Marker Project: current practices and the need for US harmonization, standardization, and common reference ranges.

Bauer D, Krege J, Lane N, Leary E, Libanati C, Miller P, Myers G, Silverman S, Vesper HW, Lee D, Payette M, Randall S.

Osteoporos Int. 2012 Oct;23(10):2425-33. doi: 10.1007/s00198-012-2049-z. Epub 2012 Jul 14.


Vitamin D status as an international issue: national surveys and the problem of standardization.

Sempos CT, Vesper HW, Phinney KW, Thienpont LM, Coates PM; Vitamin D Standardization Program (VDSP).

Scand J Clin Lab Invest Suppl. 2012;243:32-40. doi: 10.3109/00365513.2012.681935.


Standardization of measurements of 25-hydroxyvitamin D3 and D2.

Thienpont LM, Stepman HC, Vesper HW.

Scand J Clin Lab Invest Suppl. 2012;243:41-9. doi: 10.3109/00365513.2012.681950.


A message from the laboratory community to the National Cholesterol Education Program Adult Treatment Panel IV.

Vesper HW, Wilson PW, Rifai N.

Clin Chem. 2012 Mar;58(3):523-7. doi: 10.1373/clinchem.2011.178202. No abstract available.


Levels of plasma trans-fatty acids in non-Hispanic white adults in the United States in 2000 and 2009.

Vesper HW, Kuiper HC, Mirel LB, Johnson CL, Pirkle JL.

JAMA. 2012 Feb 8;307(6):562-3. doi: 10.1001/jama.2012.112. No abstract available.


Characterization of N-terminal formaldehyde adducts to hemoglobin.

Ospina M, Costin A, Barry AK, Vesper HW.

Rapid Commun Mass Spectrom. 2011 Apr 30;25(8):1043-50. doi: 10.1002/rcm.4954. Epub 2011 Mar 29.


Standardization of testosterone measurements in humans.

Vesper HW, Botelho JC.

J Steroid Biochem Mol Biol. 2010 Aug;121(3-5):513-9. doi: 10.1016/j.jsbmb.2010.03.032. Epub 2010 Mar 17. Review.


Exposure of the U.S. population to acrylamide in the National Health and Nutrition Examination Survey 2003-2004.

Vesper HW, Caudill SP, Osterloh JD, Meyers T, Scott D, Myers GL.

Environ Health Perspect. 2010 Feb;118(2):278-83. doi: 10.1289/ehp.0901021.


Interlaboratory comparison study of serum total testosterone [corrected] measurements performed by mass spectrometry methods.

Vesper HW, Bhasin S, Wang C, Tai SS, Dodge LA, Singh RJ, Nelson J, Ohorodnik S, Clarke NJ, Salameh WA, Parker CR Jr, Razdan R, Monsell EA, Myers GL.

Steroids. 2009 Jun;74(6):498-503. doi: 10.1016/j.steroids.2009.01.004. Epub 2009 Jan 30. Erratum in: Steroids. 2009 Sep;74(9):791.


Traceability in laboratory medicine.

Vesper HW, Thienpont LM.

Clin Chem. 2009 Jun;55(6):1067-75. doi: 10.1373/clinchem.2008.107052. Epub 2009 Apr 9. Review.

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