The conventional laboratory approach to verifying an analyte concentration such as dilution may not always detect an interference problem. Since methods vary in their susceptibility to most ...

Experts discuss key challenges in hypothyroidism management, including diagnostic thresholds and appropriate use of ...

Dear Dr. Roach: A few months ago, I had routine follow-up thyroid tests, and my results were normal except for a slightly high free T4 level. My doctor decreased my medication dose to 137 mcg from 150 ...

What is the preferred thyroid management for a woman aged 34 years who presents with an enlarged thyroid, no nodules and irregular menstrual periods for the past six months? The patient’s ...

About 15 percent of the 10-12 million people in the U.S. with hypothyroidism, or an underactive thyroid, continue to feel sick despite following the standard of care recommended by the American ...