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A member asked:

Could you tell me what are normal levels of free t3 (liothyronine) and free t4 for thyroid?

A doctor has provided 1 answer

T3 (liothyronine) 3.5to7.7pmol/l: Free T3 (liothyronine) is 3.5to7.7 pmol/litre or 0.2to0.5 ng/dl free T4 is 0.8 to 1.7mcg/dl.

Answered 1/15/2015

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