References
1 Baloch Z, Carayon P, Conte-Devolx B, Demers LM, Feldt-Rasmussen U, Henry JF, et al. Guidelines Committee, National Academy of Clinical Biochemistry. Laboratory medicine practice guidelines. Laboratory support for the diagnosis and monitoring of thyroid disease. Thyroid 2003; 13: 3–126. 10.1089/105072503321086962Search in Google Scholar
2 Hollowell JG, Staehling NW, Flanders WD, Hannon WH, Gunter EW, Spencer CA, et al. Serum TSH, T(4), and thyroid antibodies in the United States population (1988 to 1994): National Health and Nutrition Examination Survey (NHANES III). J Clin Endocrinol Metab 2002; 87: 489–99. 10.1210/jcem.87.2.8182Search in Google Scholar
3 Spencer CA, Takeuchi M, Kazarosyan M. Current status and performance goals for serum thyrotropin (TSH) assays. Clin Chem 1996; 42: 140–5. 10.1093/clinchem/42.1.140Search in Google Scholar
4 Nicoloff JT, Spencer CA. Clinical review 12: the use and misuse of the sensitive thyrotropin assays. J Clin Endocrinol Metab 1990; 71: 553–8. 10.1210/jcem-71-3-553Search in Google Scholar
5 Spencer CA, LoPresti JS, Patel A, Guttler RB, Eigen A, Shen D, et al. Applications of a new chemiluminometric thyrotropin assay to subnormal measurement. J Clin Endocrinol Metab 1990; 70: 453–60. 10.1210/jcem-70-2-453Search in Google Scholar
6 Solberg HE, Stamm D. International Federation of Clinical Chemistry (IFCC) IFCC recommendation. The theory of reference values. Part 4. Control of analytical variation in the production, transfer and application of reference values. Ann Biol Clin (Paris) 1991; 49: 487–90. Search in Google Scholar
7 Strieder TG, Prummel MF, Tijssen JG, Endert E, Wiersinga WM. Risk factors for and prevalence of thyroid disorders in a cross-sectional study among healthy female relatives of patients with autoimmune thyroid disease. Clin Endocrinol (Oxf) 2003; 59: 396–401. 10.1046/j.1365-2265.2003.01862.xSearch in Google Scholar
8 d'Herbomez M, Sapin R, Gasser F, Schlienger JL, Wemeau JL. Two-center evaluation of eight kits for antithyroid peroxidase autoantibody determinations. Clin Chem Lab Med 2000; 38: 561–6. 10.1515/CCLM.2000.082Search in Google Scholar
9 Valeix P, Zarebska M, Bensimon M, Cousty C, Bertrais S, Galan P, et al. Ultrasonic assessment of thyroid nodules, and iodine status of French adults participating in the SU.VI.MAX study. Ann Endocrinol (Paris) 2001; 62: 499–506. Search in Google Scholar
10 Valeix P, Zarebska M, Preziosi P, Galan P, Pelletier B, Hercberg S. Iodine deficiency in France. Lancet 1999; 353: 1766–7. 10.1016/S0140-6736(99)01115-0Search in Google Scholar
11 Vitti P, Delange F, Pinchera A, Zimmermann M, Dunn JT. Europe is iodine deficient. Lancet 2003; 361: 1226. 10.1016/S0140-6736(03)12935-2Search in Google Scholar
12 Delange FM. Control of iodine deficiency in Western and Central Europe. Cent Eur J Public Health 2003; 11: 120–3. Search in Google Scholar
13 Delange F. Iodine deficiency in Europe and its consequences: an update. Eur J Nucl Med Mol Imag 2002; 29(Suppl 2): S404–16. 10.1007/s00259-002-0812-7Search in Google Scholar PubMed
14 Benoist BD, Delange F. Iodine deficiency: current situation and future prospects. Sante 2002; 12: 9–17. Search in Google Scholar
15 d'Herbomez M, Forzy G, Gasser F, Massart C, Beaudonnet A, Sapin R. Clinical evaluation of nine free thyroxine assays: persistent problems in particular populations. Clin Chem Lab Med 2003; 41: 942–7. 10.1515/CCLM.2003.143Search in Google Scholar PubMed
16 Hubl W, Schmieder J, Gladrow E, Demant T. Reference intervals for thyroid hormones on the Architect analyser. Clin Chem Lab Med 2002; 40: 165–6. 10.1515/CCLM.2002.028Search in Google Scholar PubMed
17 Hershman JM, Pekary AE, Berg L, Solomon DH, Sawin CT. Serum thyrotropin and thyroid hormone levels in elderly and middle-aged euthyroid persons. J Am Geriatr Soc 1993; 41: 823–8. 10.1111/j.1532-5415.1993.tb06177.xSearch in Google Scholar PubMed
18 Davey R. Thyroxine, thyrotropin, and age in a euthyroid hospital patient population. Clin Chem 1997; 43: 2143–8. 10.1093/clinchem/43.11.2143Search in Google Scholar
19 Mariotti S, Barbesino G, Caturegli P, Bartalena L, Sansoni P, Fagnoni F, et al. Complex alteration of thyroid function in healthy centenarians. J Clin Endocrinol Metab 1993; 77: 1130–4. Search in Google Scholar
©2005 by Walter de Gruyter Berlin New York
