临床话题

Acute allograft rejection is mediated by cytotoxic T-lymphocytes that recognize and are ac…

A 53-year-old man with a long-standing his- tory of allergic rhinitis and asthma presents …

A 40-year-old nulligravid woman visits her gynecologist because of menstrual irregularitie…

A 17-year-old girl involved in a car accident presents to the emergency department with pe…

A woman in labor continues to be dilated 2 cm after two hours in labor. She is given a syn…

A pregnant 33-year-old woman at 35 weeks’ gestation presented with redness on both palms w…

A patient presents to the emergency department with a severe headache, palpitations, and e…

A 15-year-old girl is brought to the emergency department by her mother after experiencing…

A 64-year-old man with a history of hypertension, coronary artery disease, and type 2 diab…

A 32-year-old woman presents to her gynecologist with oligomenorrhea. On examination she i…

A 61-year-old man is frustrated because he is no longer able to walk up a flight of stairs…

An 87-year-old man suffered an acute ST- elevation myocardial infarction a few minutes ago…

A baby girl was noted to have vesicular skin lesions immediately after spontaneous vaginal…

A 40-year-old woman develops bloody mucoid diarrhea with abdominal cramping after eating f…

A 37-year-old man complains of an unsteady gait when he walks. He has a history of drug ab…

Over the course of embryologic development, the predominant location of hematopoiesis chan…

An 18-year-old man presents complaining of an inability to keep his balance. A complete ne…

A 5-year-old boy develops diarrhea after eating at a fast-food restaurant. The following d…

A 12-year-old boy with a history of obesity presented with a 2-week history of limping and…

A mother brings her 2-month-old infant to the emergency department because of lethargy, fa…