Could the experts on here interpret my friends results please?
FT3 5.60 (3.8-6.6)
Serum Free T4 15.50 (7.5-21.1)
TSH 0.22 (0.34-5.8)
She has all the symptoms of an undertreated hypothyroid, joint pain, hair loss etc. we all know them. After these results the doctor has said and I quote 'the T3 is normal, but the TSH level is low at 0.22 because for some reason it is reading the T4 level as high and so is compensating by being low' - I'm not sure what the doctor means by that but I'm sure someone on here will. The upshot is that she has been advised to reduce her Levothyroxine from 100mcg to 75mcg.
Thanks in advance