Autoimmune thyroiditis |
Disorders with a short course of hyperthyroidism, followed by transient hypothyroidism |
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- Subacute granulomatous thyroiditis
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Iodine |
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- Excess exposure (eg, nutritional supplements, drugs [amiodarone, expectorants])
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Drugs |
- Antithyroid drugs (eg, methimazole, propylthiouracil)
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- Antiseizure medications (eg, phenytoin, phenobarbital, valproate)
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- Tyrosine kinase inhibitors
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Thyroid injury |
- External radiation therapy
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- Radioactive iodine treatment
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- Langerhans cell histiocytosis
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Late-onset congenital hypothyroidism |
DiGeorge syndrome |
Williams syndrome |
Prader-Willi syndrome |
Hemangiomas |
Thyroid hormone resistance* |
Central hypothyroidism (hypothalamic-pituitary disease) |