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What can cause low T4 with normal TSH?
What can cause low T4 with normal TSH?
What can cause low T4 with normal TSH?
Rarely, people will have normal TSH levels but low T4 levels. This combination suggests secondary hypothyroidism, a condition where thyroid function is impaired due to problems in the pituitary gland.
Last updated on 21 Jun 2023
Related Questions
What is the difference between T3 and T4 thyroxine?
Thyroxine (T4) and triiodothyronine (T3). They are often collectively referred to as thyroid hormone because T4 is largely inactive, meaning it doesn't impact your cells, whereas T3 is active
Last updated on 21 Jun 2023
What causes increase in thyroid TSH and rest normal?
The most common cause of elevated TSH is autoimmune thyroid disease.
Last updated on 22 Jun 2023
Is the thyroid test done before breakfast?
Yes
Last updated on 21 Jun 2023
If thyroid test shows out-of-normal-range 6.49?
Then you must show to a doctor preferably an endocrinologist immediately.
Last updated on 21 Jun 2023
Can stress fluctuate the TSH level in a Hypothyroid patient?
Yes
Last updated on 22 Jun 2023
Thyroid Profile (Total T3, Total T4, TSH)
Thyroid Profile Total, Thyroid Stimulating Hormone Total T3 Total T4, Serum Thyroid Profile
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