Familial neonatal nonautoimmune hyperthyroidism due to a gain-of-function (D619G) thyrotropin-receptor mutation
Published in Journal of Pediatric Endocrinology and Metabolism
ObjectivesActivating germline mutations of the thyroid-stimulating hormone receptor (TSHR) are responsible for a rare form of neonatal nonautoimmune hyperthyroidism (NAH). We report the first case of familial neonatal neonatal nonautoimmune associated with c.1856A>G (p.Asp619Gly) variant in the TSHR gene.Case presentationWe describe an eight-year-o...