A 30-year-old female complains of palpitations, fatigue, and insomnia. On physical exam, her extremities are warm and she is tachycardic.There is diffuse thyroid gland enlargement and proptosis. There is a thickening of the skin in the pretibial area. Which of the following
lab values would you expect in this patient?
a. Increased TSH, total thyroxine, total T 3
b. Decreased TSH, increased total thyroxine
c. Increased T 3 uptake, decreased T 3
d. Decreased TSH, normal 4
