Huenges R, Rager K
Monatsschr Kinderheilkd (1902). 1975 Oct;123(10):687-91.
The concentration of hormone iodine, total thyroxine and the T3-test were determined in children from the newborn-period until school-age. Hormone iodine and total thyroxine increased markedly from day 1 to 6 of life and decreased after day 21. This decrease continued until preschool-age. The T3-value was highest in the newborns and showed no significant changes during the following ages. The higher blood levels of thyroid hormone in infants during the neonate period have to be taken into account when distinguishing between hypo- and hyperthyroid patients.
对从新生儿期到学龄期的儿童进行了激素碘、总甲状腺素浓度及T3检测。激素碘和总甲状腺素在出生后第1天至第6天显著增加，在第21天后下降。这种下降一直持续到学龄前。T3值在新生儿中最高，在随后的年龄段中无显著变化。在区分甲状腺功能减退和亢进患者时，必须考虑新生儿期婴儿甲状腺激素的较高血药浓度。
