ARTICLES

Causes of high thyroid-stimulating hormone, or TSH, levels include hypothyroidism, excess anti-thyroid medication and a tumor in the pituitary gland, according to LabTestsOnline. TSH is produced in the pituitary gland, a...

www.reference.com/world-view/causes-high-tsh-levels-527b425ba712ad18

A TSH, or thyroid-stimulating hormone, level of 100 is very high, and it rests well above the normal range of 0.4 to 4.2 microunits per milliliter for healthy adults. A level of 100 even greatly surpasses expected TSH le...

www.reference.com/world-view/tsh-level-100-high-f4bd1e8231834119

An individual can determine if his TSH level is high by undergoing a TSH blood test, according to Healthline. Only a health care provider can order and interpret the results of a TSH test.

www.reference.com/article/tsh-level-high-c70477df583941cc

SIMILAR ARTICLES

Causes of low thyroid-stimulating hormone, or TSH, levels include hyperthyroidism; a damaged pituitary gland that is unable to make TSH, called secondary hypothyroidism; and taking excess thyroid medicine when treating a...

www.reference.com/world-view/causes-low-tsh-levels-ab03a54f67da614d

Causes of high levels of thyroid-stimulating hormone include hypothyroidism, a tumor in the pituitary gland, or a need to increase the amount of thyroid hormone medicine, according to WebMD. The pituitary gland produces ...

www.reference.com/world-view/causes-high-levels-thyroid-stimulating-hormone-340944cd5db96194

According to WebMD, high TSH (thyroid-stimulating hormone) levels indicate an underactive thyroid gland (hypothyroidism). Common symptoms include feeling weak, tired or depressed, sensitivity to cold, constipation, britt...

www.reference.com/world-view/symptoms-associated-high-tsh-levels-1c31fe0e1969ad54

According to About.com, low levels of TSH, or thyroid-stimulating hormone, occur when the pituitary gland shuts down TSH production due to high levels of thyroid hormone in the blood. The low levels of TSH are the pituit...

www.reference.com/world-view/low-tsh-levels-mean-56f31f1efbb8aed9