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A member asked:
On thyroid medication for years. last 3 test 3 months apart normal tsh ( 1.78, 1.48 , 0.816) but high free t4 (1.8, 1.87 ,1.84) normal ft4 values 0.8 to 1.77. what could cause high ft4 and could that cause increased palpitations and arrhythmias?
A doctor has provided 1 answer
Could but not likely. Discuss with Dr who knows you. We do not. Eg why are u taking meds?
Answered 9/5/2022
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On Thyroid medication for years. Normal TSH and Free T3 but last two exam, high Free T4 (1.8 then 1.87) normal values 0.8 to 1.77. What could cause it and could that cause increased palpitations. Also pain in the neck as well for a week?
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