A 48-year-old man is evaluated for a 7-year history of spreading plaques associated with dry, itchy skin. He has no other significant medical history and takes no medications. Following a physical exam and chest radiograph, what is the most
A 30-year-old woman is evaluated in the emergency department of a community hospital for a 2-week history of fatigue, malaise, low-grade fever and intermittent epistaxis.
A 50-year-old black man with ischemic cardiomyopathy presents for a routine follow-up. His medical history is significant for biventricular pacemaker/cardioverter-defibrilator placement and diabetes mellitus. Which medication should be added?.
A 32-year-old woman is evaluated for a new rash on her legs. She was diagnosed with pyelonephritis 4 days ago and was started on a 7-day regimen of trimethoprim-sulfamethoxazole based on urine culture and sensitivity data; her urinary symptoms have
A 68-year-old man is evaluated in the emergency department for a 5-day history of an asymptomatic rash on the upper back and upper arms. The lesions grew suddenly and are neither pruritic nor painful. The patient has had associated fevers. He has a
A 22-year-old man is evaluated for a skin eruption on his leg. The patient lives in Virginia and is active outdoors. One week ago, he found a black tick on his lower leg, which his roommate removed with a tweezers. Yesterday he developed diffuse
A 50-year-old woman is evaluated for a rash on the back of her elbows and knees. A similar rash has occurred in the past, with her first episode as a young adult.A 50-year-old woman is evaluated for a rash on the back of her elbows and knees. A
A 26-year-old woman is evaluated for progressively worsening headaches that began intermittently 6 months ago and became daily 3 months ago. The patient describes bilateral “vise-like” pain that is steady, moderate in intensity, and unaffected
MKSAP quiz: Test yourself with infectious diseases vignettes on sudden drop in blood pressure with onset of fever, odynophagia in AIDS, and a persistent sore on the forearm.
A 32-year-old woman is evaluated for a painful rash occurring bilaterally on her lower extremities, which began 2 days ago. She was admitted to the hospital 5 days ago for diagnosis and treatment of pulmonary embolism with heparin and warfarin. Her