* Please note that the average fleet age is based on our own calculations and may differ from actual figures! Only supported aircraft types that are active with this airline are included in the calculations. Please refer to the current fleet list to see each aircraft's individual age. Please note that the average fleet age is based on our own calculations and may differ from actual figures! Only supported aircraft types that are active with this airline are included in the calculations. Please refer to the current fleet list to see each aircraft's individual age.
TSH is more sensitive than other thyroid tests because it begins to rise before thyroid hormones drop. As such, itâs a better indicator of early thyroid dysfunction. When the TSH test is âhigh normal,â in the range of 2.5-4.5, deciding to take thyroid medication can be a difficult decision.he first thing that indicates low thyroid is an elevated TSH level. A change from a low normal TSH to a high normal TSH over a period of a few months may mean early thyroid failure. If thyroid antibodies are positive or if the thyroid gland is enlarged the risk for thyroid failure is extremely high.
Testing Roulette. If you or your doctor suspects hypothyroidism, the first step is a simple test to measure thyroid-stimulating hormone (TSH). It's counterintuitive, but a high TSH is actually a sign that the thyroid is under active â that is, more and more TSH is needed to goose the thyroid to produce.f you have debilitating symptoms or develop a goiter (a protrusion of the thyroid itself), it might make sense to try medication for a few months, says Dr. Daniels. Occasionally symptoms improve; often they don't.. More From Good Housekeeping. Still, some women are eager to start pills right away.