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Normative Trimester-Specific Thyroid Function Data from India: The State of the Nation
Subramanian Kannan1, Sanjay Kalra2
1Department of Endocrinology, Mazumdar Shaw Medical Centre, Narayana Health, Bengaluru, Karnataka, India.
Background:
International guidelines recommend using local trimester-specific normative data for TSH (thyroid stimulating hormone). However, there are no unified Indian data for the same.
Material And Methods:
This review collates recently published data from various Indian centres and discusses the state of trimester-specific TSH ranges in the country.
Results:
The authors describe the strengths and limitations of available data, and support the need for pan-India data.
Conclusion:
To ensure effective screening and action, harmonized research is necessary to establish national normative data for TSH in India.
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