What should my TSH level be UK?
What should my TSH level be UK?
Reference range: TSH: 0.27 – 4.2 mU/L, Free T4 12 – 22 pmol/L, Free T3: 3.1 – 6.8 pmol/L.
What is the normal range of TSH levels?
TSH normal values are 0.5 to 5.0 mIU/L. Pregnancy, a history of thyroid cancer, history of pituitary gland disease, and older age are some situations when TSH is optimally maintained in different range as guided by an endocrinologist. FT4 normal values are 0.7 to 1.9ng/dL.
What is a dangerously high level of TSH?
Experts don’t agree on which TSH levels should be considered too high. Some suggest that TSH levels of over 2.5 milliunits per liter (mU/L) are abnormal, while others consider levels of TSH to be too high only after they have reached 4 to 5 mU/L.
What does a TSH of 7.2 mean?
The doctor ordered a hormone panel and found a blood thyroid-stimulating hormone (TSH) level of 7.2 microunits per milliliter (mlU/L). TSH triggers the thyroid to make hormones that control metabolism, so elevated TSH is considered a sign the thyroid might be making too little thyroid hormone.
What are normal TSH levels and what should they be?
It also contributes to your overall energy levels, nerve functions, and much more. The typical range of reference for TSH levels is anywhere . A recent study suggests that the normal range should be more like 0.45 to 4.12 mU/L. TSH can vary wildly based on your age, sex, and stage of life.
Does TSH affect ft3 and FT4 reference ranges?
However, TSH is used as a criterion for including or excluding patient results when fixing the reference ranges for FT3 and FT4, where data from people with thyroid conditions should be excluded. Unfortunately, this use of the TSH test impairs the accuracy of the reference ranges for FT3 and FT4.
What is the normal range of thyroid?
Thyroid levels are usually periodically monitored and maintained optimally with appropriate dosage changes. Subclinical hypothyroidism, which means TSH levels of 5.0 to 10.0 mIU/L and normal T4, may require treatment if the individual has a positive thyroid antibodies test, experiences symptoms, or is at high risk for developing hypothyroidism.
What is the normal range for T3 and T4 levels?
A normal Total T4 level in adults ranges from 5.0 to 12.0μg/dL. A normal Total T3 level in adults ranges from 80-220 ng/dL. Free T3 assays are often unreliable and not routinely used to assess thyroid function. What does it mean if my thyroid levels are abnormal?