In lectures, you had said, Refetoff Syndrome is a cause of hypothyroidism

In lectures, you had said, Refetoff Syndrome is a cause of hypothyroidism, but in case of resistance there is increased T3 and T4 in the body along with TSH. Please clear the confusion sir

There is end organ resistance to thyroid hormones. Patient can be hypothyroid or euthyroid

thank you sir!