title: Recurrent transient thyrotoxicosis with painless thyroiditis--a case report.
abstract: A case of a 40-year-old woman who was suffering from painless thyroiditis with recurrent transient thyrotoxicosis is reported. Acute exacerbations occurred four times during the past ten years, two after delivery and two after catching a cold. Serum thyroid hormones increased, though radioiodine uptake by the thyroid was very low and no inflammatory signs were observed. The histological findings of the thyroid were of atypical thyroiditis and not consistent with either chronic lymphocytic thyroiditis or subacute thyroiditis. Tanned sheep red cell hemagglutination titers for anti-thyroglobulin antibodies (TRC) and for anti-microsomal antibodies (MHA) were negative or low. The disease seems to be rare and the pathophysiology and etiology are discussed.
mesh_terms: D000328:Adult; D001323:Autoantibodies / Q000032:analysis; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000097:blood / Q000150:complications* / Q000473:pathology; D012008:Recurrence; D013961:Thyroid Gland / Q000473:pathology; D013966:Thyroiditis / Q000150:complications* / Q000473:pathology; D013972:Thyrotropin / Q000097:blood; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D001323:Autoantibodies; D014284:Triiodothyronine; D013972:Thyrotropin; D013974:Thyroxine