Hypothyroidism and Hashimoto's Thyroiditis: TSH, Free T4, TPO Antibodies, and Levothyroxine
Hashimoto's thyroiditis is the most common cause of primary hypothyroidism in females and is due to an autoimmune destruction of thyroid follicular cells. This question will cover some laboratory findings to consider when diagnosing the condition, appropriate levothyroxine dosing, common factors which hinder absorption and diet.