Interpreting Tsh Levels. Currently the standard reference range for tsh is 0 4 3 0 miu l. A normal value for tsh is between 0 4 4 0 miu l. Some research suggests that this range should actually be more like 0 45 to 2 5 miu l. If your tsh is clearly above 10 or more that is what we know as overt hypothyroidism.
However a normal tsh value does not completely rule out thyroid problems. Illustration by emily roberts verywell the normal range for tsh is between 0 5 mu l and 5 0 mu l. Some research suggests that this range should actually be more like 0 45 to 2 5 miu l. Reference ranges for tfts often vary between labs so always refer to your local guidelines. If your tsh is in this range that is a good sign. In general the normal reference range for tsh levels is 0 5 to 5 0 milli international units per liter miu l of blood.
If your tsh is clearly above 10 or more that is what we know as overt hypothyroidism.
In general the normal reference range for tsh levels is 0 5 to 5 0 milli international units per liter miu l of blood. Tsh values on the high end of normal can indicate potential thyroid problems that are evolving. The term thyroid function tests refers to the following investigations. Therefore the ideal range of tsh is 0 4 2 0 miu l. However a normal tsh value does not completely rule out thyroid problems. Reference ranges for tfts often vary between labs so always refer to your local guidelines.