Thyroid function of twin-pregnant women in early pregnancy
Abstract. Background:. Serum human chorionic gonadotrophin (hCG) is higher in twin than that in singleton pregnancies. As hCG stimulates the thyroid to produce more free thyroxine (FT4), which may lead to decreased thyroid-stimulating hormone (TSH) levels, the reference ranges of thyroid-related ind...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Wolters Kluwer
2019-09-01
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Series: | Chinese Medical Journal |
Online Access: | http://journals.lww.com/10.1097/CM9.0000000000000381 |