Doctor insights on:
Tsh W Reflex To Ft4 What Is This Blood Test
Blood test shows TSH w/ reflex to FT4 is 13.62 (high) & Free T4 is 1.1 (normal). How would you describe what these results mean?
Thyroid tests: 26F US had TSH 13.6 and Ft4 1.1. Asks: How could you describe what these results mean? ANS: Need 2 know lot more about U which ur Drs already knows so better to ask them. Such as 1. U on BCP? 2. Why was test done? 3. Hx of thyroid problems n past? 4. Taking thyroid meds? 5. Pregnant? As TSH is high, u did not give normal lab range for FT4 but it seems lowest range of normal. Hypothyroid? ...Read more
I agree to a point!: Tsh slightly elevated. Your body thinks your thyroid is low. The most common cause for hypothyroidism is hashimoto's thyroiditis, which can be indentified by the presence of anti-thyroglobulin antibodies and anti-tpo antibodies. Have these tests. If positive, i would place you on thyroid immediately. I would also have my free-t3 checked as well. Some do not convert T4 to t3! ...Read moreSee 1 more doctor answer
What to do if I had a blood test done and my TSH reflex to free T4 is 4.53 .50-4.30 miu/l is that bad?
Further workup: A TSH above normal indicates that your brain is telling your thyroid it needs better thyroid function. Have your free T4, free T3 (liothyronine), (liothyronine) Reverse T3 (liothyronine), (liothyronine) thyroglobulin and TPO antibodies, Ferritin, and SHBG levels checked to ensure the thyroid and tissue utilization/conversion to active thyroid is occurring. Furthermore, these levels should be optimized...TSH 3.6, low Rev T3 (liothyronine) ...Read moreSee 1 more doctor answer
I had a TSH REFLEX TO FREE T4 blood test done, my result is 3.70 (0.40-4.50 mIU/L), is this normal? Thank you.
Thyroid function: That appears to be within the normal range, based on the laboratory standard you provided. ...Read more
I had a TSH REFLEX TO FREE T4 blood test done, my result is 3.70 and my doctor is currently unavailable to go over the results. Please help.
Normal: Your TSH level is normal. A free T4 level would only be done if your TSH was abnormal, so it was not done. ...Read more
Thyroid testing: The TSH level will be checked, and if it is out of the reference range, the lab will then run a ft4 without requiring the physician to call you in to have blood drawn again. ...Read more
"Normal": I suspect "medium range" means normal. You really should discuss the results of tests with the doctor who ordered them since there may be particulars in your case so that "normal" is not normal. ...Read more
I ve been taking medicine for hypothyrodism for 2 months! i did a blood test now and my ft4 improved slighty but TSH increased more than before! why?
My recent blood test determined my TSH was 5.35 and my ft4 was 13.3. Is my doctor right to consider this normal? I feel awful.
Borderline low: I assume the ft4 is in "pmol/l". That level is normal. The TSH level is mildly high and suggests that your thyroid level may be slightly low overall. The vast majority of people with these readings will have no symptoms related to their thyroid. However, there are some people who are sensitive to even mildly low levels. You should have it repeated along with thyroid antibody (tpo, tg) levels. ...Read moreSee 1 more doctor answer