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A 60-year-old male asked:

Hi doctors! what is normal range for t3 (mine is 0.62) tsh 0.39, just below lower limit of normal. t4 and free t4 normal range. rule out overactive thyroid and subclinical hyperthyroidism were noted..how are these diagnosed and if necessary treated?

1 doctor answer1 doctor weighed in
Dr. Gurmukh Singh
Pathology 51 years experience
See below: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Talk to the doctor who ordered the tests. Having said that, your results are not a cause for concern. Wish you good health!
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Last updated Jul 1, 2020
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