Euthyroid sick syndrome as an early surrogate marker of poor outcome in mild SARS-CoV-2 disease.
C SparanoE ZagoA MorettiniC NozzoliD YannasV AdornatoE CaldiniM VaudoM MaggiLuisa PetronePublished in: Journal of endocrinological investigation (2021)
Low fT3 levels, in the framework of ESS, resulted as being a valid predictor of unfavourable outcomes in a very early stage population of COVID-19.