If your healthcare provider has ordered a T4 test, you may wonder what it is. Thyroxine is another name for T4, which is one of the two main types of thyroid hormone the thyroid gland makes. The other ...

DUBLIN--(BUSINESS WIRE)--The "Thyroid Function Test Market by Type (TSH Tests, T4 Tests, T3 Tests), End User (Hospitals, Diagnostic Laboratories, Research Laboratories & Institutes), and Region (North ...

The scenario is fairly common: you are in your medical provider’s office for a checkup and also happen to be getting lab work done. You report that you have no symptoms of feeling cold or fatigue, ...

Dear Dr. Roach: I know an elderly woman who has been taking 60 milligrams of NP thyroid, then she needed a new doctor, who prescribed 37.5 micrograms of levothyroxine. Why would the new doctor change ...

‌Your thyroid is a small butterfly-shaped organ in the front of your neck. It has a lot of important roles, including making hormones that control your metabolism and help your body grow and develop.

Dear Dr. Roach: I have low thyroid levels. My blood tests say that the levels are OK, but I still have all the symptoms. I received biological hormones, which helped a lot, but yams bind to the ...