Trimester-specific thyroid hormone reference ranges in Sudanese women.
Enaam T ElhajIshag AdamMohamed A AhmedMohamed F LutfiPublished in: BMC physiology (2016)
The present study is the first to establish trimester-specific reference ranges of TSH, FT3, and FT4 in Sudanese women with normal pregnancies. Our results suggest that pregnancy is likely to suppress TSH, T3, and T4 levels in healthy women.