Is A TSH Level Of 1.7 Normal?

What is an acceptable thyroid level?

The normal range of TSH levels is 0.4 to 4.0 milli-international units per liter.

If you’re already being treated for a thyroid disorder, the normal range is 0.5 to 3.0 milli-international units per liter.

A value above the normal range usually indicates that the thyroid is underactive.

This indicates hypothyroidism..

Is a TSH level of 3.5 normal?

My TSH levels were 3.5, which was, according to the lab, within the normal range of 0.35 to 5.5. “This says the TSH is normal,” I said. My doctor begged to differ. “If you were pregnant or trying to get pregnant, we’d medicate you at 3.5,” she said.

At what level of TSH do you treat?

If your TSH level is elevated to between 4.5 and 10 mIU/L and your T4 is normal, you should be considered for treatment with thyroid medication, especially if you have symptoms of hypothyroidism, or you have a positive test for thyroid antibodies, a history of heart disease, or risk factors for atherosclerosis.

What does a TSH level of 0.9 mean?

When these hormone levels are low, TSH levels are high, indicating potential hypothyroidism. The thyroid gland weighs less than an ounce, but affects all of the body’s systems. The Diagnosis: Subclinical Hypothyroidism. When Dr. Nasr measured Michelle’s free T4 level, it was 0.9 nanogram/deciliter.

What is a normal TSH level for a woman?

TSH levels typically fall between 0.4 and 4.0 milliunits per liter (mU/L), according to the American Thyroid Association. Ranges between laboratories will vary with the upper limit being between 4 to 5. If your level is higher than this, chances are you have an underactive thyroid.

Is a TSH level of 1.2 normal?

When a thyroid disorder is suspected clinically, a TSH level is obtained as an initial test. Normal Values: Normal values are from 0.4 to 4.0 mIU/L for those with no symptoms of an under- or over-active thyroid. If you are being treated for a thyroid disorder, your TSH should be between 0.5 and 2.0 mIU/L.

What is considered a low thyroid level?

0.4 mU/L to 4.0 mU/L is considered the reference range (there may be a slight variation depending on the laboratory), and people who have a normally functioning thyroid gland usually fall within this range. If TSH measures > 4.0 mU/L, a second test (T4) is performed to verify the results.

Is fasting required for TSH test?

You don’t need any special preparations for a TSH blood test. If your health care provider has ordered other blood tests, you may need to fast (not eat or drink) for several hours before the test.

What does a TSH level of 0.03 mean?

In thyroid replacement therapy for hypothyroidism, the usual therapeutic goal is to achieve a TSH level in the mid-normal range (1 to 2 milli-International Units/L). In thyroid replacement for subclinical hypothyroidism, the usual target TSH level is 0.03 to 3 milli-International Units/L).

Is a TSH level of 0.8 normal?

Normal. If your TSH is between 0.45 and 4.5 mU/L, you have normal thyroid function and do not need treatment. Subclinical hypothyroidism. If your TSH is elevated (above 4.5 mU/L) and the amount of available (free) T4 is normal (0.8–2.0 ng/dL), you have subclinical hypothyroidism.

Is a TSH level of 1.9 normal?

TSH normal values are 0.5 to 5.0 mIU/L. Pregnancy, a history of thyroid cancer, history of pituitary gland disease, and older age are some situations when TSH is optimally maintained in different range as guided by an endocrinologist. FT4 normal values are 0.7 to 1.9ng/dL.

Is TSH level of 1.5 good?

This is based on research that within a healthy population, the average TSH is approximately 1.5 mIU/L, and that a TSH greater than 2.5 or 3 mIU/L may be suggestive of thyroid dysfunction (1) (2).

Is Tsh 1.62 normal?

The normal range of TSH levels in adults is between 0.4 to 4.0 mIU/L (milli-international units per liter). Some research suggests that this range should actually be more like 0.45 to 2.5 mIU/L. The TSH range may also vary slightly based on the testing facility where your blood is being analyzed.

What does a TSH level of 0.01 mean?

If the TSH is less than 0.1 and the free T4 is elevated, you probably have a hyperthyroid child, but even in early/mild hyperthyroidism, the TSH is invariably less than 0.1 and often less than 0.01. A low TSH is also not indicative of pituitary TSH deficiency.