Exp Clin Endocrinol Diabetes 2016; 124(01): 61-62
DOI: 10.1055/s-0035-1564102
Letter to the Editor
© Georg Thieme Verlag KG Stuttgart · New York

Standardization of FT4 and Harmonization of TSH Measurements – A Request for Input from Endocrinologists and Other Physicians

L. M. Thienpont
1   Director of the Mass Spectrometry Reference Laboratory LAC at Gent University, Belgium. She is chair of the IFCC C-STFT
,
J. D. Faix
2   Director of Clinical Chemistry and Immunology at Montefiore Medical Center and Clinical Professor of Pathology at the Albert Einstein School of Medicine in New York, NY. He is a member of the IFCC C-STFT
,
G. Beastall
3   Past President at International Federation of Clinical Chemistry & Laboratory Medicine
› Author Affiliations
Further Information

Publication History

received 02 July 2015
first decision 02 July 2015

accepted 26 August 2015

Publication Date:
15 September 2015 (online)

 
  • References

  • 1 Stöckl D, Van Uytfanghe K, Van Aelst S et al. A statistical basis for harmonization of thyroid stimulating hormone immunoassays using a robust factor analysis model. Clin Chem Lab Med 2014; 52: 965-972
  • 3 Thienpont LM, Beastall G, Christofides ND et al. IFCC Scientific Division Working Group for Standardization of Thyroid Function Tests (WG-STFT). Proposal of a candidate international conventional reference measurement procedure for free thyroxine in serum. Clin Chem Lab Med 2007; 45: 934-936
  • 5 Thienpont LM, Van Uytfanghe K, Beastall G et al., IFCC Working Group on Standardization of Thyroid Function Tests. Report of the IFCC Working Group for Standardization of Thyroid Function Tests, part 1: Thyroid-stimulating hormone; part 2: Free thyroxine and free triiodothyronine. Clin Chem 2010; 56: 902-911
  • 7 Thienpont LM, Van Uytfanghe K, Van Houcke S et al. IFCC Committee for Standardization of Thyroid Function Tests (C-STFT). A Progress report of the IFCC Committee for Standardization of Thyroid Function Tests. Eur Thyroid J 2014; 3: 109-116
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