Is TSH 0.01 dangerous?
Yes one may suffer from subclinical hyperthyroidism
Last updated on 22 Jun 2023
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
A thyroid blood test should be taken in the morning
Your hypothalamus releases thyrotropin-releasing hormone (TRH), which triggers your pituitary gland to release thyroid-stimulating hormone (TSH), which stimulates your thyroid to release T3 and T4.
A normal Total T3 level in adults ranges from 80-220 ng/dL
This indicates secondary hypothyroidism
Thyroid Profile Total, Thyroid Stimulating Hormone Total T3 Total T4, Serum Thyroid Profile
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