Thyroid Test Result Ranges. The tsh has a normal test range between 0 4 and 4 0 milli international units of hormone per liter of blood miu l. The tsh test measures the level of thyroid stimulating hormone in your blood. Some research suggests that this range should actually be more like 0 45 to 2 5 miu l. In general the normal reference range for tsh levels is 0 5 to 5 0 milli international units per liter miu l of blood.
Firstly the traditional range for thyroid test results tsh is typically around 0 45 to 4 5. Testing thyroid hormone levels is the first step in diagnosing a thyroid disorder and determining the appropriate course of treatment. What do i mean. Tsh levels are measured in ranges. Thyroid testing by age other factors optimal lab ranges may vary based on metabolic capacity thyroid conversion and the genetics of the individual. How to interpret your results.
What do i mean.
Thyroid testing by age other factors optimal lab ranges may vary based on metabolic capacity thyroid conversion and the genetics of the individual. A low tsh and low t4 suggest secondary hypothyroidism due to a disease of the pituitary gland or hypothalamus of the brain. The normal range of tsh levels in adults is between 0 4 to 4 0 miu l milli international units per liter. In general the normal reference range for tsh levels is 0 5 to 5 0 milli international units per liter miu l of blood. The tsh has a normal test range between 0 4 and 4 0 milli international units of hormone per liter of blood miu l. A tsh reading in this range indicates the thyroid gland is functioning normally.