From Clinical Thyroidology® for the Public: The normal range of thyroid function tests is determined by measuring Free T4 and TSH levels in a population of healthy adults with no thyroid problems. Those results in the middle 95% are considered the normal range; the 2.5% above these levels and the 2.5% below these levels are considered abnormal. This study was done to see if the normal range of thyroid function tests needs to be adjusted to better reflect patients’ risk of heart disease and death. … Read More…
We welcome your feedback and suggestions. Let us know what you want to see in this publication.
Feedback & Suggestions
AMERICAN THYROID ASSOCIATION® , ATA® , THYROID® , CLINICAL THYROIDOLOGY® , and the distinctive circular logo are registered in the U.S. Patent and Trademark Office as trademarks of the American Thyroid Association® , Inc.