Three general approaches have been used to develop comparable FT4 and FT3 immunoassay ... of iodide deficiency should have FT3 measured in addition to TSH to detect T3 thyrotoxicosis caused ...
Results: There was a significant decrease in TSH over time (P < 0.0001), (initial levels were on average 32.4 μIU/mL and 10.5 μIU/mL at 12 months). There was a significant increase in FT4 (P ...
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