Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. When [[TSH]] levels are low, laboratories first add a free-T4 test to confirm [[hyperthyroidism]]. More rarely, when low TSH levels cannot be explained by high levels of free T4, a measurement of free T3 levels is required. free_t3.txt Last modified: 2024/06/07 02:52by 127.0.0.1