2nd opinion: High T4 points more to hyperthyroidism . If it is a pituitary issue, the TSH should be elevated. What kinds of symptoms do you have since the low B12 level is suggestive of an absorption problem unless you are a strict vegan.
Answered 4/11/2021
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4 doctors weighed in across 2 answers
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A doctor has provided 1 answer
14 doctors weighed in across 4 answers
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