- https://pandahouse.lolipop.jp:443/g5/bbs/board.php?bo_table=aaa&wr_id=3248183
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You can have normal TSH and T4 and still have low Free T3. Low Free T4 means your thyroid is not producing enough in the first place. TSH tells us what your brain is asking the thyroid to do.
- Joined on
2026-03-19