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A member asked:

Is a thyroid issue always diagnosed from certain blood tests? t3 (liothyronine) and t4

A doctor has provided 1 answer
Dr. Shariq Refai answered

Yes: Yes, usually with tsh, then if needed T4 and/or t3 (liothyronine).

Dr Fowler and another doctor agreed

Answered 4/9/2016

4.3k views

Thank

Related Questions

A member asked:

Thyroid swelling. Ultrasound heterogenous thyroid parynchema with hypervascularity. Blood test-normal tsh t4 t3 (liothyronine) etc but >1300 TPo antibodies?

2 doctors weighed in across 2 answers

A member asked:

Thyroid Ultrasound heterogenous thyroid parynchema with hypervascularity. Blood test normal tsh t4 t3 (liothyronine) etc but >1300 TPo antibodies?have Hypo symptoms

A doctor has provided 1 answer

A member asked:

What are some reasons why thyroid blood levels tsh, t3, (liothyronine) T4 can fluctuate within a short amt of time (every 6 wks) resulting in a dosage change?

A doctor has provided 1 answer

A member asked:

Recent thyroid blood results are T4 21, T3 (liothyronine) 5.6, and my calcium is normal. I feel worse than ever? Dizziness, fatigue, muscle pain and tearful. Help?

A doctor has provided 1 answer

A member asked:

My Ob sent for blood work to check thyroid and other stuff my TSH was .22 T3 (liothyronine) was 31 and T4 5.0 free T4 1.6. She said my TSH was low can I conceive with those numbers & progesterone was 8.5 is that ok?

A doctor has provided 1 answer

People also searched for:

Off thyroid meds for about a year. I have symptoms of both hyper and hypo. Last blood test showed very high tsi but normal T3 (liothyronine) & t4. What is going on?
Tsh 3rd generation blood test level is 3.442. T3 (liothyronine) total is 87. T4 total is 8.7. Free T4 is 1.01. Is this normal or do I have a thyroid problem? I'm ttc
On my thyroid panel blood test, my T4. T3 (liothyronine) uptake, Free Thyroxine Index are normal. But, my TSH is too low. Whats that mean?
Recently I had a thyroid related blood test, where my tpoab was 210, tg ab 34, TSH 5.10 , free T3 (liothyronine) 1.00, free T4 1.94. Could it be related to stress?
I am having extreme fatigue and i did blood test and my TSH level was high (8.6) ! but thyroid hormones are normal (t3 (liothyronine) T4 ) ! what is causing fatigue?

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