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A member asked:
Hello my thyroid labs have always been normal except since last august. tsh .005 and t4 normal. now i got labs done yesterday and tsh is .003 and t4 (4.8-11.7) is 14.6 and free t4 (.08-1.3) is at 1.8 ive had issues with tachycardia very racy hear?
2 doctors weighed in across 2 answers
If you take biotin for any reason tell your dr as can affect your thyroid tests. And ask to get them repeated off biotin.
Answered 12/9/2022
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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 and symptoms are consistent with hyperthyroidism and you should see a doctor at your earliest. Wish you good health!
Answered 12/12/2022
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