Association between anti-thyroid antibodies and negative symptoms in early psychosis.
Juan D BarberoAida PalacínPilar SerraMontse SoléLaura OrtegaÁngel CabezasItziar MontalvoMaria José AlgoraLourdes MartorellElisabet VilellaVanessa Sánchez-GistauJavier LabadPublished in: Early intervention in psychiatry (2019)
Our study suggests that anti-thyroid antibodies are associated with a more severe phenotype with increased negative symptoms and poorer functioning in early psychotic patients. Since causality cannot be inferred with cross-sectional data, future longitudinal studies are needed to overcome this limitation.