THYROXINE BINDING GLOBULINE /TBG/, T3, T4 AND TSH IN NEWBORN INFANTS
نویسندگان
چکیده
منابع مشابه
Thyroxine binding globulin excess detected by neonatal screening
Inherited thyroxine binding globulin (TBG) disorder can be identified incidentally or through neonatal screening test. TBG excess is characterized by high levels of thyroxine (T4) but normal level of free T4 (fT4), while TBG deficiency presents with low T4 levels and normal fT4 levels. A 27-day-old newborn was brought to the hospital because of hyperthyroxinemia detected by neonatal screening. ...
متن کاملComparison of serum levels of Tri‐iodothyronine (T3), Thyroxine (T4), and Thyroid‐Stimulating Hormone (TSH) in preeclampsia and normal pregnancy
BACKGROUND The physiological changes in thyroid gland during pregnancy have been suggested as one of the pathophysiologic causes of preeclampsia. OBJECTIVE The aim of this study was comparison of serum levels of Tri-iodothyronine (T3), Thyroxine (T4), and Thyroid-Stimulating Hormone (TSH) in preeclampsia and normal pregnancy. MATERIALS AND METHODS In this case-control study, 40 normal pregn...
متن کاملcomparison of serum levels of tri?iodothyronine (t3), thyroxine (t4), and thyroid?stimulating hormone (tsh) in preeclampsia and normal pregnancy
background: the physiological changes in thyroid gland during pregnancy have been suggested as one of the pathophysiologic causes of preeclampsia. objective: the aim of this study was comparison of serum levels of tri?iodothyronine (t3), thyroxine (t4), and thyroid?stimulating hormone (tsh) in preeclampsia and normal pregnancy. materials and methods: in this case?control study, 40 normal pregna...
متن کاملClofibrate increases hepatic triiodothyronine (T3)- and thyroxine (T4)-glucuronosyltransferase activities and lowers plasma T3 and T4 concentrations in pigs.
In rats, clofibrate acts as a microsomal enzyme inducer and disrupts the metabolism of thyroid hormones by increasing hepatic glucuronidation of thyroxine. Whether similar effects occur in the pig has not yet been investigated. This study was performed to investigate the effect of clofibrate treatment on metabolism of thyroid hormones in pigs. To this end, an experiment with 18 pigs, which were...
متن کاملPreparation and properties of thyroxine-binding alpha globulin (TBG).
Thyroxine-binding alpha globulin (TBG) in human serum was isolated from Cohn fractions IV-5,6 and IV-4 by (1) chromatography on carboxymethyl (CM) cellulose, (2) gel filtration on Sephadex G-200, (3) chromatography on diethylaminoethyl-Sephadex, (4) a novel procedure of "double-gel" electrophoresis, and (5) preparative polyacrylamide gel electrophoresis. The protein was homogeneous by analytica...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1975
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-197511000-00087