Comparison of four immunoassay analyzers for relationship between thyroid stimulating hormone (TSH) and free thyroxine (FT4)

SERDAR M. A., Ispir E., Ozgurtas T., GÜLBAHAR Ö., Ciraci Z., PAŞAOĞLU H., ...More

TURKISH JOURNAL OF BIOCHEMISTRY-TURK BIYOKIMYA DERGISI, vol.40, no.1, pp.88-91, 2015 (SCI-Expanded) identifier identifier


Objective: There is an inverse log/linear relationship between TSH and FT4 due to the negative feedback of these hormones on the pituitary. The objective of our study was to compare this relationship of TSH and FT4 between four different immunoassay analyzers.