What is a normal TSH level in a woman?
What is a normal TSH level in a woman?
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 a TSH level of 6.5 high?
In cases of hyperthyroidism, your TSH level will be decreased, because there is too much thyroid hormone in your blood. Your TSH levels will be decreased, if: You have Grave’s hyperthyroidism. This is the most common cause of hyperthyroidism….Normal Levels of Thyroid Hormones*
| TSH | 0.5-5.0 mU/L |
|---|---|
| FT4I | 6.5-12.5 |
What is normal TSH level for age?
Low TSH levels usually mean that you’re producing too much thyroid hormone.
| Age range | Normal | Low |
|---|---|---|
| 18–30 years | 0.5–4.1 mU/L | < 0.5 mU/L |
| 31–50 years | 0.5–4.1 mU/L | < 0.5 mU/L |
| 51–70 years | 0.5–4.5 mU/L | < 0.5 mU/L |
| 71–90 years | 0.4–5.2 mU/L | < 0.4 mU/L |
What does it mean if your TSH is high but your T3 and T4 are normal?
When the thyroid gland becomes inefficient such as in early hypothyroidism, the TSH becomes elevated even though the T4 and T3 may still be within the “normal” range.
Is a TSH level of 3.5 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 is a bad TSH level?
Normal TSH levels are around 0.4-4.5 mIU/ml. If your TSH levels are high, you may have an underactive thyroid. On the other hand, low TSH levels can signal an overactive thyroid. TSH levels also normally increase with age and studies suggest that slightly higher TSH levels may be beneficial in older people.
What is the normal range for TSH levels?
The normal TSH range is 0.4 to 5 milli-international units per liter (mIU/L). If your level is higher than this, chances are you have an underactive thyroid. Pregnancy can also make your TSH levels higher.
What is the recommended TSH level?
Normal TSH levels are between .4 and 4.0 mIU/L. If you have a thyroid condition, normal levels are between .5 and 3.0 mIU/L.
What is the normal range for free T4 and TSH?
Total T4 levels should be approximately 4.5 to 12.5. A low T4 level with High TSH indicates hypothyroidism. Free T4 normal range is approximately 0.7 to 2.0. If the value is low, it indicates f hypothyroidism.
What does high TSH results mean?
A high TSH result often means an underactive thyroid gland caused by failure of the gland ( hypothyroidism ). Very rarely, a high TSH result can indicate a problem with the pituitary gland, such as a tumour, in what is known as secondary hyperthyroidism .