Clinical Study
Iodine Status Has No Impact on Thyroid Function in Early Healthy Pregnancy
Table 2
Main significant correlations.
| Ioduria | | | | Negatively | Maternal age | | | | Thyroid volume | | | Positively | HCG | | |
| TSH | | | | Negatively | fT4 | | | | rT3 | | | | hCG | | | Positively | Maternal weight | | |
| fT4 | | | | Negatively | Maternal weight | | | Positively | TT4 | | | | rT3 | | | |
hCG
| | |
| fT3 | | | | Positively | Tg | | |
| rT3 | | | | Negatively | Smoking | | | Positively | hCG | | | | fT4 | | | | TT4 | | | | TBG | | |
| Tg | | | | Positively | fT3 | | | | Smoking | | |
| hCG | | | | Negatively | TSH | | | Positively | Ioduria | | | | TT4
| | | |
fT4
| | | | rT3 | | | | TBG
| | |
| Thyroid volume | | | | Negatively | Ioduria | | | Positively | Smoking | | |
|
|