3 results
Approach to the Diagnosis of Hyperthyroidism - Differential Diagnosis and Workup Algorithm

 • Secondary Hyperthyroidism (↑↔TSH,
and Workup Algorithm ... • Secondary ... Graves disease • Low ... Scan - Low Uptake ... • Exogenous thyroid
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
TSH, Low normal ... • Low TSH, normal ... • Low TSH, high ... T3 → Central (secondary ... Hyperthyroidism #algorithm
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
thyroiditis Secondary ... Metastatic Follicular CA ... hyperthyroidism Diagnosis ... : • ↓ Low TSH ... hyperthyroidism #causes