Are my recent labs ok ? TSH was 0.030 - normal range 0.450-4.500 , free t4 1.40 normal range 0.82 - 1.77 Free t3 2.8 normal range 2.0- 4.4. I noticed my TSH is below range. What exactly does this mean? Thanks for answers.
What does TSH of 0.030 mean ?: Are my recent labs... - Thyroid UK
What does TSH of 0.030 mean ?
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jcc19511
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Once you are on thyroid hormone replacement, it doesn't mean very much at all. It does mean that the pituitary believes there is enough thyroid hormone in your blood - but that is, essentially, the blood in the pituitary, not necessarily in the rest of the body.
And, it's true that you do have a good level of FT4. But, you're not converting it to T3 very well. Your FT3 is quite low. So, if you still have hypo symptoms, that will be the reason.
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