What should your TSH 3rd generation be?
4 Spectra has validated a TSH reference range of 0.300-3.000 mIU/L, which is also the range recommended by the American Association of Clinical Endocrinologists (AACE).
Why is TSH 3rd generation high?
High TSH levels can mean your thyroid is not making enough thyroid hormones, a condition called hypothyroidism. Low TSH levels can mean your thyroid is making too much of the hormones, a condition called hyperthyroidism. A TSH test does not explain why TSH levels are too high or too low.
What does a low TSH 3rd generation mean?
Low TSH levels indicate hyperthyroidism. This is also known as an overactive thyroid. If the thyroid gland is secreting levels of hormones that are too high, the pituitary gland produces less TSH. Symptoms of hyperthyroidism include: an irregular or rapid heartbeat.
What causes high TSH results?
High TSH – High levels of TSH are typically caused by an underactive thyroid or hypothyroidism. This is typically caused by Hashimoto’s thyroiditis. If you are already being treated for a thyroid disorder this can be a sign that you need to increase your medication.
What is a normal range for TSH 3rd generation?
The normal range of TSH 3rd generation is 0.3 to 3mlU/L according to American Association of clinical Endocrinologists. The earlier normal range first and second generations were considered between 0.5 to 5.
What does high TSH 3rd generation level mean?
A low third generation TSH levels indicates an overactive thyroid gland (hyperthyroidism), where a high third generation TSH reflects an underactive thyroid gland (hypothyroidism). Both conditions express themselves in symptoms like fatigue/nervousness and weight loss/gain .
What are the symptoms of a high TSH level?
Weight gain or difficulty losing weight (the degree of weight gain and inability to lose weight depends on the severity of thyroid lab studies)