A 17-year-old girl presents with a high fever, ecchymoses on her trunk, and a 5-month history of generalized fatigue.
A man presents with a burning, generalized rash and malaise following treatment for onychomycosis that he received 2 days ago.
A woman presents with epistaxis, fatigue, and weight loss with numerous lytic lesions of the skull seen on imaging.
A woman with a 1-week history of pharyngitis presents with neck pain, dyspnea, and fever.
A woman with a history of melanoma presents with a black lesion on her leg that appeared after she attended a picnic 2 days ago.
A carpenter who sustained an injury while using a circular saw experiences complications during a transfusion of fresh frozen plasma.
A woman presents at 30 weeks’ gestation with crampy abdominal pain, distention, and bloating.
A 60-year-old woman presents with an 8-month history of colicky abdominal pain, diarrhea, and occasional flushing of the face and chest.
A patient was brought to the emergency department in acute coma after he collapsed at the breakfast table.
A man with a history of recurrent pleural effusions presents with worsening dyspnea and edema.