What causes increase in thyroid TSH and rest normal?
The most common cause of elevated TSH is autoimmune thyroid disease.
Last updated on 12 Dec 2024
Reverse T3 (T3) is the metabolically inactive form of T3. Reverse T3 contains the same number of iodine molecules
Due to thyroid inflammation or thyroid disease there could be a possibility of high TSH and T4 levels
A thyroid blood test should be taken in the morning
Yes, this level of TSH is dangerous if left untreated
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.
TFT, Thyroid Profile Total, Thyroid Stimulating Hormone Total T3 Total T4
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