Tsh Normal Range Canada. However many organizations agree that a reading of 2 5 or less is truly ideal for normal thyroid levels with anything 2 5 4 0 miu l considered at risk. The typical range of reference for tsh levels is anywhere between 0 45 and 4 5 milliunits per liter mu l. Tsh thyroid stimulating hormone this tests for hypothyroidism hyperthyroidism and is also used to monitor thyroid replacement therapy. It functions as the name suggests to rev up your thyroid into producing the thyroid hormones.
What should your tsh level be. Normal tsh ranges can vary widely depending on a person s age sex and body weight. Reference ranges remain controversial but for most people the normal range falls between 0 4 and 4 0 mu l. Some research suggests that this range should actually be more like 0 45 to 2 5 miu l. Normal tsh levels for the average adult range from 0 4 4 0 miu l milli international units per liter 3. Tsh thyroid stimulating hormone this tests for hypothyroidism hyperthyroidism and is also used to monitor thyroid replacement therapy.
In people with thyroid cancer tsh drops to 0 01 to 3 0 µiu ml.
However many organizations agree that a reading of 2 5 or less is truly ideal for normal thyroid levels with anything 2 5 4 0 miu l considered at risk. Tsh or thyroid stimulating hormone is created in the pituitary gland. What should your tsh level be. The typical range of reference for tsh levels is anywhere between 0 45 and 4 5 milliunits per liter mu l. Tsh helps regulate the levels of thyroid hormones in the body. In healthy people with normally functioning thyroid glands tsh should be to be about 0 4 to 5 0 µiu ml.