ACTA ENDOCRINOLOGICA-BUCHAREST, cilt.17, sa.3, ss.319-322, 2021 (SCI-Expanded)
Introduction. Biotin treatment causes false-low or false-high results in some immunoassays methods. This phenomenon is called as biotin interference. In the present article, a seven-month-old male, with renal failure and laboratory hyperthyroidism due to biotin interference is presented.