Which of the following laboratory tests is most appropriate for determining if a patient with acromegaly has responded favorably to radiation therapy?
A)Serum glucose level
B)Growth hormone (GH)
C)Thyroid stimulating hormone (TSH)
D)Insulin-like growth factor-1 (IGF-1)

Question

Quizplus · Accepted Answer

Insulin-like growth factor-1 (IGF-1) is the most appropriate test for monitoring response to treatment in acromegaly, as it reflects the average level of growth hormone activity over time.

Which of the Following Laboratory Tests Is Most Appropriate for Determining