* 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.
When a TSH test is ordered, I am trying to determine exactly how much of this hormone TSH is circulating in the blood. This provides me with information about how the thyroid and metabolism are working. When the TSH level is high, it is producing too much âstimulatingâ hormone, which may indicate hypothyroidism.The converse to that is â if it produces too little, and the TSH level is low, then the thyroid is hyperactive. Generally the TSH level is ordered depending on your symptoms.hen a TSH test is ordered, I am trying to determine exactly how much of this hormone TSH is circulating in the blood. This provides me with information about how the thyroid and metabolism are working. When the TSH level is high, it is producing too much âstimulatingâ hormone, which may indicate hypothyroidism.