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A member asked:

What kind of test i have to do to diagnostic a central hypothyroidism ? my tsh and ft3 are normal, but ft4 is low. is that enought?

A doctor has provided 1 answer

Pituitary tests: Central hypothyroidism is very rare, and typically occurs in association with other problems of the pituitary gland. You should have testing of other pituitary function (prolactin, lh, fsh, igf-1, estradiol, cortisol). You may need to see an endocrinologist for a proper diagnosis.

Answered 11/19/2019

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Related Questions

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Could a low TSH but normal Free T4 mean a Pituitary problem? Or would that be more indicative of the start of Hypothyroidism?

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I have hypothyroidism. My free T4 is normal range 1.07. My tsh, 3rd gen is low at 0.24. Presently taking synthyroid and liothyronine. ?

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I was born optic nerve hypoplasia. My entire adult life TSH has been suppressed, free T4 borderline suppressed, FT-3 normal. Central hypothyroidism?

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Is it possible to have hypothyroidism for 11 years, then suddenly develop Graves disease or hyperthyroidism following a pregnancy?? Low TSH for months and normal free T4 (been off armour for eight weeks now)

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A member asked:

Is a TSH basel of 4.14mu/l (slight high) & norm ft4 14.1pmol/l & ft3 4.9pmol/l clinical hypothyroid? Primary phys says normal. Another opinion?

A doctor has provided 1 answer

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My FT4 is low at .68, TSH & FT3 is normal. My primary physician acts like it doesnt matter that its low & recommends to just test it again in 6 months. I have read that FT4 can cause hypothyroidism, hashimotos and pituitary issues?
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