The thyroid gland is located in the back of the neck. It's function is to take iodine from the blood and mix it with amino acids to form thyroid hormones. One of the hormones, Thyroxine, is responsible for your metabolism. Thyroid function tests help to determine if your thyroid is not working correctly:
Abnormal thyroid function is general and is seen in 2 to 3 percent of the population. When the thyroid is not functioning correctly it can cause changes in other blood test too.
Potassium IOdide
A good test to check hypothyroidism is called Ths.
1. Thyroid Stimulating Hormone (Tsh)
(This test can be calculated at any time without fasting.)
- Poor thyroid function - hypothyroid
The estimate of thyroid hormones in the blood is regulated by the brain. When the hormone levels get low, the brain sends a message to send out Ths. This makes the thyroid gland to send out more hormones.
If blood levels of thyroid hormone are high, the brain senses this and sends a message to stop producing Tsh. Thyroid producing hormones is increased with hypothyroid and decreased with hyperthyroid. Levels can be lowered with heparin therapy,aspirin, and corticosteroids. And levels may be raised by using potassium, lithium, iodide and Thyroid stimulating hormone injections.
2. Thyroxine, also known as (T4)
(This test can be calculated at any time without fasting.)
- An over-working thyroid- hyperthyroid
Another hormone produced by the thyroid is (T4). Low T4 is linked with hypothyroidism and High T4 is linked with hyperthyroidism.
The T4 blood test can also be used to check the usefulness of medications used to treat thyroid disease. Aspirin use and anticoagulants also may sway T4 levels, as well as Estrogen.
The best thing to do is see what works best for you. With all the different types of Thyroid Function Blood Tests and natural thyroid remedies available, before taking on a regiment you should consult your doctor as well as do some investigate on potency levels, cautions and indications of discrete remedies.
Thyroid Function - Blood Tests
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