The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.
Implementing a Reference Measurement System for C-Peptide: Successes and Lessons Learned
Open accessAbstract
BACKGROUND: Assessment of endogenous insulin secretion by measuring C-peptide concentrations is widely accepted. Recent studies have shown that preservation of even small amounts of endogenous C-peptide production in patients with type 1 diabetes reduces risks for diabetic complications. Harmonization of C-peptide results will facilitate comparison of data from different research studies and later among clinical laboratory results at different sites using different assay methods. CONTENT: This review provides an overview of the general process of harmonization and standardization and the challenges encountered with implementing a reference measurement system for C-peptide. SUMMARY: Efforts to harmonize C-peptide results are described, including those by the National Institute of Diabetes and Digestive and Kidney Diseases–led C-peptide Standardization Committee in the US, activities in Japan, efforts by the National Institute for Biological Standards and Control in the UK, as well as activities led by the Bureau International des Poids et Mesures and the National Metrology Institute in China. A traceability scheme is proposed along with the next steps for implementation. Suggestions are made for better collaboration to optimize the harmonization process for other measurands.
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“Stakeholders in the U.S., Japan, and elsewhere have worked on developing a reference standard and traceability schemes, but there is a need for further coordination to assure worldwide harmonization of C-peptide (516).”
From Guidelines and Recommendations for Laboratory Analysis in the Diagnosis and Management of Diabetes Mellitus (2023) · cites this paper as [516]
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Cites
Palmer, J. P., Fleming, G. A., Greenbaum, C. J., Herold, K. C., Jansa, L. D., Kolb, H., Lachin, J. M., Polonsky, K. S., Pozzilli, P., Skyler, J. S., et al. (2004) · Diabetes · doi:10.2337/diabetes.53.1.250 · Cited by 491
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Hagopian, W., Ferry, R. J., Sherry, N., Carlin, D., Bonvini, E., Johnson, S., Stein, K. E., Koenig, S., Daifotis, A. G., Herold, K. C., et al. (2013) · Diabetes · doi:10.2337/db13-0236 · Cited by 247
Traceability in Laboratory Medicine
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C-Peptide Replacement Therapy and Sensory Nerve Function in Type 1 Diabetic Neuropathy
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Standardization of C-peptide measurements
Little, R. R., Rohlfing, C. L., Tennill, A. L., Madsen, R. W., Polonsky, K. S., Myers, G. L., Greenbaum, C. J., Palmer, J. P., Rogatsky, E., & Stein, D. T. (2008) · Clinical Chemistry · doi:10.1373/clinchem.2007.101287 · Cited by 103
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- Josephs, 2017, Metrologia, 54
- Research report, Program for development of measurement standard and intellectual infrastructure
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Metadata
- Authors
- Little, R. R., Wielgosz, R. I., Josephs, R., Kinumi, T., Takatsu, A., Li, H., Stein, D., & Burns, C.
- Affiliations
- University of Missouri (US)
- Bureau international des poids et mesures (FR)
- National Metrology Institute of Japan (JP)
- National Institute of Metrology (CN)
- Albert Einstein College of Medicine (US)
- National Institute for Biological Standards and Control (GB)
- Corresponding author
- Little, Randie R
- ORCID
- Venue
- Clinical Chemistry
- Publisher
- Oxford University Press (OUP)
- Published
- 2017-09-01
- Volume
- 63
- Issue
- 9
- Pages
- 1447-1456
- ISSN
- 0009-9147 (ISSN-L)
- 1530-8561
- PMC
- PMC5575958
- OpenAlex
- W2696753613
- Semantic Scholar
- 909dfba036768bf9c9b2a61af2b3182361e08901
- Cited by
- 383
- References
- 23
- Citations by year
- 2026: 9 · 2025: 6 · 2024: 5 · 2023: 6 · 2022: 6 · 2021: 3 · 2020: 3 · 2019: 336 · 2018: 7 · 2017: 2
- FWCI
- 11.68
- Type
- journal article
- Language
- en
- Open access
- green
- europepmc.org
- Licence
- academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model (vor)
- Locations
- Clinical Chemistry (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Institute of Diabetes and Digestive and Kidney Diseases (1UC4DK096587–01)
- National Institute of Mental Health (2014DFA31810, K115/P55.2)
- Topics
- Health Sciences › Health Professions › Medical Laboratory Technology › Clinical Laboratory Practices and Quality Control
- Physical Sciences › Physics and Astronomy › Instrumentation › Scientific Measurement and Uncertainty Evaluation
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Diabetes and associated disorders
- Keywords
- C-peptide, reference measurement system, assay harmonization, standardization, traceability, type 1 diabetes, endogenous insulin secretion, metrology, international cooperation
- MeSH terms
- C-Peptide, Diabetes Mellitus, Type 1, Humans, Reference Standards, Observer Variation, Clinical Laboratory Services
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