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IPLab:Lab 6:Hashimoto's Thyroiditis

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Clinical SummaryEdit

This was a 49-year-old woman who complained of tiredness and difficulty concentrating. She had gained weight over the last year and despite warm weather, she felt chilled without a sweater. Family history was significant for hypothyroidism in her mother and older sister.

On physical examination she had an enlarged thyroid gland with a firm, bosselated texture. Serum TSH was markedly elevated and antithyroid peroxidase antibodies were positive. These results supported the clinical impression of hypothyroidism; also, the texture of her thyroid gland and a positive family history suggested an autoimmune etiological factor. She was referred to an endocrinologist; however, before beginning treatment she died suddenly from a ruptured berry aneurysm.

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Virtual MicroscopyEdit

Study QuestionsEdit


Additional ResourcesEdit

Related IPLab CasesEdit

Bosselated means covered with rounded protuberances.

Autoimmune disorders involve an immune response directed at the host's own cells.

A berry aneurysm is a small saccular arterial aneurysm usually found at a vessel junction in the circle of Willis. These aneurysms frequently rupture, causing a subarachnoid hemorrhage.