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Thyroiditis

Thyroiditis is inflammation of the thyroid gland in the neck. This inflammation may result in hypothyroidism, when the thyroid produces too few hormones, or hyperthyroidism, when the thyroid produces too many hormones.

Thyroiditis is usually related to a problem with the body's immune system. Antibodies, which are substances made by the immune system to attack and destroy foreign substances in the body, attach to normal thyroid tissue. This process causes the thyroid to function abnormally. This type of thyroiditis is called autoimmune thyroiditis or Hashimoto's thyroiditis. Thyroiditis may also be caused by infection with a virus.

Thyroiditis is treated with medicines.

Author Jeannette Curtis
Author Caroline Rea, RN, BS, MS
Editor Kathleen M. Ariss, MS
Editor Susan Van Houten, RN, BSN, MBA
Associate Editor Tracy Landauer
Associate Editor Pat Truman, MATC
Primary Medical Reviewer Patrice Burgess, MD
- Family Medicine
Primary Medical Reviewer Adam Husney, MD
- Family Medicine
Primary Medical Reviewer Kathleen Romito, MD
- Family Medicine
Last Updated May 25, 2007

WebMD Medical Reference from Healthwise

Last Updated: May 25, 2007
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