Research suggests that taking high doses of biotin may lead to inaccurate thyroid lab results. Stopping biotin several days before your test can help you avoid this. Biotin is a B-complex vitamin that ...

Q. I feel perfectly healthy, but my latest physical showed an abnormal thyroid lab test. I take a handful of vitamins, no drugs, and I don’t want to start any now. My doctor wants me to begin ...

Certain supplements may interfere with thyroid medication or blood tests. Here’s what experts recommend avoiding and what to ...

Millions of Americans suffer from underactive thyroid glands, and most don't even know it can cause a variety of health problems. Proper testing has long been deemed the key to getting the right ...

Thyroid dysfunction affects an estimated 20 million Americans and about 1 in 8 women will develop a thyroid disorder during her lifetime. Yet, up to 60% of those with thyroid disease are unaware of ...

Thyroid function tests play a central role to assess thyroid function and are valuable companions for clinicians. The evolution of the tests is permanent and clinical laboratories are key players in ...

Myxedema is caused by the deposition of hyaluronic acid in patients with thyroid disease. Blood tests can detect thyroid dysfunction, which can result in cardiac, GI, and menstrual disturbances as ...

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, ...

A sizeable proportion of people use cosmetic products containing enough biotin to interfere with several laboratory measurements, including those of thyroid function, new research finds. The clinical ...

A TPO antibody test helps diagnose autoimmune thyroid diseases like Hashimoto’s thyroiditis. A positive test result means antibodies are present and may indicate a thyroid condition, but other tests ...