Stefano Stagi, Cristina Manoni, Valentina Cirello, Danila Covelli, Sabrina Giglio, Francesco Chiarelli, Salvatore Seminara, Maurizio de Martino
The syndrome of resistance to thyroid hormone (RTH) is characterized by elevated serum free thyroid hormones (FT4 and FT3) in the presence of unsuppressed TSH levels, reflecting resistance to the normal negative feedback mechanisms in the hypothalamus and pituitary …