USMLE Q Bank Step 1 – 202
A 55 year-old man presents to his physician complaining of sinusitis, chest pain and productive cough for 2 weeks. His sputum is mixed with blood. He also has pain and swelling of hands and feet for 3 months. On examination, he has synovitis of proximal interphalangeal joints of both hands. His laboratory tests reveal anemia, … Read more