Recent recommendations from ATA guidelines to define the upper reference range for serum TSH in the first trimester match reference ranges for pregnant women in Rio de Janeiro
Arch. endocrinol. metab. (Online); 62 (4), 2018
ABSTRACT Objectives: American Thyroid Association (ATA)'s new guidelines recommend use of population-based trimester-specific reference range (RR) for thyrotropin (TSH) in pregnancy. The aim of this study was to determine first trimester TSH RR for a population of pregnant women in Rio de Janeiro State....
Autoanticuerpos/sangre, Autoantígenos/sangre, Brasil, Estudios Transversales, Yoduro Peroxidasa/sangre, Yoduro Peroxidasa/orina, Proteínas de Unión a Hierro/sangre, Guías de Práctica Clínica como Asunto/normas, Primer Trimestre del Embarazo/sangre, Valores de Referencia, Pruebas de Función de la Tiroides/normas, Glándula Tiroides/diagnóstico por imagen, Tirotropina/sangre, Tirotropina/normas, Ultrasonografía