Indirect Reference Intervals Estimated from Hospitalized Population for Thyrotropin and Free Thyroxine
نویسندگان
چکیده
منابع مشابه
Indirect reference intervals estimated from hospitalized population for thyrotropin and free thyroxine.
AIM To establish indirect reference intervals from patient results obtained during routine laboratory work as an alternative to laborious and expensive producing of their own reference range values according to international instructions. METHODS All results for thyrotropin (TSH) and free thyroxine (T4) that were stored in our laboratory information system between 2004 and 2008 were included ...
متن کاملPediatric reference intervals for serum thyroxine, triiodothyronine, thyrotropin, and free thyroxine.
iodothyronine, Thyrotropin, and Free Thyroxine, David Zurakowski, James Di Canzio, and Joseph A. Majzoub ( Departments of Biostatistics and Medicine and 2 Division of Endocrinology, Department of Medicine, Children’s Hospital, Harvard Medical School, Boston, MA 02115; * address correspondence to this author at: Department of Biostatistics, Children’s Hospital, 300 Longwood Ave., Boston, MA 0211...
متن کاملEstablishment of reference ranges for thyrotropin, triiodothyronine, thyroxine and free thyroxine in neonates, infants, children and adolescents.
Thyrotropin, triiodothyronine, thyroxine and free thyroxine were determined in the sera of 714 euthyreotic neonates, infants, children and adolescents (age range 5 days to 18 years), using the IMx from Abbott Laboratories. Thyrotropin, triiodothyronine and free thyroxine were determined with microparticle enzyme immunoassays (MEIA). Thyroxine was determined with a fluorescence polarization immu...
متن کاملTrimester-Specific Reference Ranges for Free Thyroxine Hormone in Iranian Pregnant Women
Introduction: Physiological changes during pregnancy affect thyroid function and also free thyroxine (FT4) assay methods. These impacts make immunoassays unreliable for detecting hypothyroxinemia during pregnancy. Due to pregnant women’s adequate consumption of iodine in Iran, reference ranges of FT4 needs to be obtained for this group. Materials and Methods: A total of 1077 Iranian pregnant wo...
متن کاملPediatric Reference Intervals for Free Thyroxine and Free Triiodothyronine by Equilibrium Dialysis-Liquid Chromatography-Tandem Mass Spectrometry
BACKGROUND The clinical value of free thyroxine (FT(4)) and free triiodothyronine (FT(3)) analysis depends on the reference intervals with which they are compared. We determined age- and sex-specific reference intervals for neonates, infants, and children 0-18 years of age for FT(4) and FT(3) using tandem mass spectrometry. METHODS Reference intervals were calculated for serum FT(4) (n = 1426...
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ژورنال
عنوان ژورنال: Croatian Medical Journal
سال: 2010
ISSN: 0353-9504,1332-8166
DOI: 10.3325/cmj.2010.51.124