Abstract
We retrospectively analyzed the results of measurements of serum TSH and free T4 concentrations performed in1014 patients hospitalised in Federal Endocrinological Research Center without known thyroid disorders. According to the present TSH reference ranges (0.4–4.0 mU/l), prevalence of a hypothyroidism in the sample was10% (n = 104). For an estimation of possible consequences of lowering TSH reference interval prevalence of TSH> 2.5 mU/l has been calculated as 24% (n = 250). Тhus, in case of reduction of upper limits for TSH the quantity of persons with a hypothyroidism can increase in 2,5 times.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.