Hey guys,
Can you help me out with this. I know you can and thank you in advance for doing so... Today in lecture my prof spoke on hypothyroidism. She said in this condition you have decreased TSH secretion. (so far so good) She then went on to say that you would have increased levels of TSH with decreased T4 and normal T3. She lost me when she said you would first have decreased TSH secretion but I would actually have an increase of TSH on my labs??? WHAT? I don't follow. Can anyone shed some light and make this a little clearer than mud?:uhoh21: