• Hashimoto's disease, also known as Hashimoto’s thyroiditis, is an autoimmune condition.
• It usually causes hypothyroidism (low thyroid hormone levels in your body).
• While the cause of Hashimoto's disease is unknown, it may run in families.
• Symptoms of hypothyroidism vary and can include fatigue, low mood and cold sensitivity.
• Hashimoto’s disease has no cure, but it can be treated with the thyroid hormone replacement medicine levothyroxine (thyroxine).

These key facts are from healthdirect.gov.au (accessed 28 Jan 2025). Visit the healthdirect website for more information about Hashimoto's thyroiditis.

If your doctor suspects you have Hashimoto's thyroiditis, they may request one or more tests.

If you are diagnosed with Hashimoto's thyroiditis, some of these tests will be used to monitor and manage your condition.

Find information about specific tests:

• Thyroid function tests
• Thyroid antibodies