08-15-2011, 11:56 AM
A 36-year-old woman is evaluated for an uncomfortable, occasionally burning feeling in her legs for the past year. The symptoms are most pronounced when she drives long distances and are relieved when she gets out of the car and starts walking. The symptoms also occur at night and interfere with her ability to get to sleep; getting up and walking around the house helps relieve the discomfort. Examination is normal.
Which of the following studies is the most appropriate next step in evaluating this patient?
A Serum copper level
B Serum thyroid-stimulating hormone level
C Serum ferritin level
D Liver function tests
E Nerve conduction velocities
Which of the following studies is the most appropriate next step in evaluating this patient?
A Serum copper level
B Serum thyroid-stimulating hormone level
C Serum ferritin level
D Liver function tests
E Nerve conduction velocities