Medically reviewed by Danielle Weiss, MD Your thyroid-stimulating hormone (TSH) levels are important for many bodily functions, like your metabolism, weight management, body temperature regulation, ...

High TSH levels usually indicate that the thyroid is underactive and needs more stimulation in order to work. But, some people with hypothyroidism have normal TSH levels.

A thyroid-stimulating hormone (TSH) test measures TSH levels in the blood, which can help doctors diagnose thyroid conditions.

Medically reviewed by Kelly Wood, MD Normal thyroid-stimulating hormone (TSH) levels generally fall between 0.5 and 5.0 milliunits per liter (mU/L). If your TSH level is higher than 5.0 mU/L it ...

Thyroid level tests, including the TSH test, ... Infants with congenital hypothyroidism can also be born with high TSH levels. The risks and complications of underactive thyroid vary based on age.

Women with TSH levels >2.5 mU/L in the first trimester demonstrated an increased risk of miscarriage compared with women with TSH levels between 0.2 mU/L and 2.5 mU/L, with adjustments made for ...

Q: My mother and father have hypothyroidism, as do my two younger sisters. Now I’ve been experiencing symptoms that would indicate thyroid problems. My doctor checked my T3 and TSH levels, but ...

China: A nationwide population-based cohort study from China has revealed a significant link between thyroid dysfunction and ...

High TSH levels mean the pituitary gland senses a low thyroid level, except in rare instances of brain tumors causing an abnormal release of TSH.) Overt hypothyroidism develops in about 4% of ...

High TSH levels mean the pituitary gland senses a low thyroid level, except in rare instances of brain tumors causing an abnormal release of TSH.) Overt hypothyroidism develops in about 4% of ...