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A member asked:

Can you tell me how is t3 (liothyronine) and t4 regulated if their levels are too high?

A doctor has provided 1 answer
Dr. Quang Nguyen answered

Specializes in Endocrinology

Find the cause: Find out why the level is high. Do you have graves disease, taking too much thyroid hormones...appropriate treatment depends on the cause but there are options.

Answered 5/20/2014

4.1k views

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Related Questions

A member asked:

I have a high TSH level 9.5 and normal T4 and t3 (liothyronine). Headaches and light headed. Also can this cause diabeties ?

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A member asked:

My TPO and TSH levels are very high, but T3 (liothyronine) t4 &tsh are in range. I have a history of graves disease. Why are my antibodies high but other levels ok?

A doctor has provided 1 answer

A member asked:

32years old male high TSH level and normal T3 (liothyronine) and t4, 5.58 tsh//ft3, free, serum 4.92 , 3.2 ft4, fee, serum 17.5 , 1.36. Im on 75mg T4 didn't help fatigue.

A doctor has provided 1 answer

A member asked:

Could a low TSH (.28) & normal T3 (liothyronine) & T4 levels mean a Pituitary issue? Or is that more typical of hypothyroidism? Would high Chloride (111) effect it?

2 doctors weighed in across 2 answers

A member asked:

TSH, T3, (liothyronine) and T4 levels normal. Thyroglobulin antibody high (1.7 IU/mL). Small goiter with two <6mm nodules. 26y/o male. What to screen for?

2 doctors weighed in across 2 answers

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