March 2021

Hashimoto’s thyroiditis (also called Hashimoto's disease or chronic lymphocytic thyroiditis) is the most common thyroid disease in the United States. It is an inherited condition that affects over 10 million Americans. It is about seven times more common in women.

Hashimoto’s disease involves the production of immune cells and autoantibodies by the body’s immune system that can damage thyroid cells and compromise their ability to make thyroid hormone. 

Hashimoto’s disease may not cause symptoms for many years and may remain undiagnosed until an enlarged thyroid gland or abnormal blood tests are discovered as part of a routine examination.

Learn more at AACE.com/Thyroid.