Doctor insights on:
What Is Normal Range For T3 T4 And Tsh Levels
Depends: It really depends on the assay used to check the levels. Most assays have a range for example from 0.3-->3. Some have up to 5. Most often there is no need to treat unless the number is > 10 unless the patient is pregnant or symptomatic. For Free t4 you need to see the reference range as it can vary from lab to lab quite a bit depending on the assay used. ...Read more
My T3 (liothyronine) and T4 are low value from normal range i.e. 0.63 and 6.51 and TSH is normal what can i do?
It depends: Are you taking thyroid medication? On any other meds? Why was this test done? Have you been told a bout having a thyroid disease? The TSH level in your case is low....Suggesting a possible hyperactive thyroid state.. This could be a lab error as well. Would check with your doc.. ...Read moreSee 1 more doctor answer
TSH normal at 1.35 T4 8 (range 10-20) T3 (liothyronine) 5.8 (range 3.2-6.0) what are reasons for low T4 levels when TSH is normal and T3 (liothyronine) high normal?
Hypothyroidism: This likely indicates secondary hypothyroidism, due to problem with your pituitary gland. Normally, if the T4 is low, the pituitary will produce more TSH to try and induce the thyroid glad to produce more T4. However, if there is a problem with the pituitary, then the TSH is either low or normal despite a low T4. Be sure to follow up with the doctor how ordered these tests. ...Read more
Yes,,: These are technically "normal" values with fT4 normal range being 9-18 pmol/L while TSH is about 0.3-3.0 uIU/mL, though this last range can vary. Best of luck. ...Read more
Are these levels normal for T3 (liothyronine) and T4, Thyroid? T3 (liothyronine) is 99 and T4 is 7.8 also, Calcium,serum is 9.9.
My TSH is 5.82 ml. But T3 (liothyronine) and T4 is under normal range. Is treatment is necessary for me?
Need more med,,: Likely this means you need more thyroid replacement. This is why the TSH is high, but the T4 and t3 (liothyronine) are low. It would be a good idea to see your doctor for an adjustment of the thyroxine medication and a re-check of the thyroid readings to be sure the thyroid hormone is at normal levels. Best of luck. ...Read more
Subclinical thyroid: Could represent subclinical hyperthyroid or early thyroid disease or lab error. Should monitor this over a period of months to see if there is any change. ...Read more
I'm hypothyroid , i take eltroxin .Tsh and T4 levels are normal but free T3 (liothyronine) is a bit low.What that mean?
Likely normal: All lab results need to be interpreted in the clinical context and the doctor who ordered the test is usually in the best position to do that. You may wish to discuss the matter with your doctor at the next visit. ...Read more
T3 (liothyronine) uptake and T4 thyroxine and free T4 index are normal, but TSH is4.65 and per the lab that is high. The highest normal is 4.5. What does this mean?
Once - Nothing!: Any symptoms? Sublinical hypothyroid or nothing. This is an odd combo of tests as T4 & FTI essential measure the same thing. Your TSH is just above normal & there is sometimes variability in the test. I would suggest, repeat testing by an endocrinologist about 2 weeks after this one, with antithyroid antibodies. If (+) closer monitoring, if (-) less close f/u. Fam Hx also important. Don't worry! ...Read moreSee 1 more doctor answer
If my reports for thyroid show normal levels of TSH and normal t3 (liothyronine)..But abnormal T4 what does it show?
Thyroid issue: It's somewhat unusual to see that breakdown. Normally, we see abnormal TSH and normal t3/t4 levels. First, i would repeat the tests to make sure the new report corroborates with the old one. If the same breakdown is seen this may mean your thyroid is hyperfunctioning. In this case, i refer patients for radioactive iodine uptake study to confirm or rule this out. ...Read more
How high?: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. It would help to know the actual values of your laboratory results and the reference values (normal ranges) for the laboratory that did the tests. ...Read more
T4 is elevated. 14.4 but Free T4 and Free T3 normal, TSH normal, antithroglobulin AB is 14, normal range 0-115?
See below: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, if free T4 and T3 and TSH are normal, there is no cause for concern. T4 may be elevated in women on birth control pills. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex. ...Read more
TSH is 4.93, Standard Range of 0.27-4.20 uIU/mL. Free T4 is 1.19, Standard Range of 0.93-1.70 ng/dL. What does having these two test results mean?
No need to worry: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, your results are close enough to normal that you do not need to be concerned. You may wish to repeat the test in a year or so to see the trend, especially for TSH. ...Read more
See below: Normal ranges vary from lab to lab and you should check the reference range for your lab. General ranges are given below: tsh: 0.4 - 4.0 miu/l t4: 4.5 – 12.5 for more info see the site below http://thyroid.About.Com/cs/newsinfo/l/bltest_values.Htm. ...Read more
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