Hashimoto's Thyroiditis. Also called Hashimoto's disease, Hashimoto's thyroiditis is an autoimmune disease, a disorder in which the immune system turns against the body's own tissues. In people with Hashimoto's, the immune system attacks the thyroid.
According to the U.S. Census Bureau, the county has a total area of 4,751 square miles (12,310 km 2), of which 4,058 square miles (10,510 km 2) is land and 693 square miles (1,790 km 2) (15%) is water.
Los Angeles is home to Griffith Park, one of the largest urban parks in North America, with more than 4,300 acres of recreational space and 50 miles of hiking trails that lead to some of the most spectacular views of the city and Hollywood Sign.