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Ipertiroidismo - Lippi, Francesco

Ipertiroidismo - Lippi, Francesco

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Low serum thyroglobulin as a<br />

clue to the diagnosis of<br />

thyrotoxicosis factitia<br />

Patients n= 6<br />

Serum TT3= 262->450 ng/dL<br />

Serum TSH < 0,1 mcU/mL mcU/mL<br />

Serum thyroid Ab= negative<br />

Thyroid uptake 131-I = 1-3%<br />

Serum thyroglobulin < 1.25 ng/mL<br />

S. Mariotti NEJM, 1982

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