When looking at blood work what does T3 and T4 mean compared to Free T3 and Free T4? Do you need to know each when looking at the blood work?
Also, when you call TSH ultra sensitive does that actually mean Free?
Thanks!
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When looking at blood work what does T3 and T4 mean compared to Free T3 and Free T4? Do you need to know each when looking at the blood work?
Also, when you call TSH ultra sensitive does that actually mean Free?
Thanks!
November 1, 2013 - 4:31pmThis Comment
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