*A 35-year-old black college professor complains of fatigue for the past two months. The fatigue is getting progressively worse. She is unable to climb the two flights of stairs to her apartment without having to stop to take a breath.Red swollen bumps on her legs are the only abnormalities found in this patient*

*What are the 3 best appropriate steps?*

A. Comprehensive metabolic panel

B. Complete Blood Count

C. Thoracolumbar spine series

D. Cervical lymph node biopsy

E. Biopsy of the red bumps on her legs

F. Nerve Conduction Studies

G. Urinalysis

H. Chest radiograph

I. CT scan of her brain