Case Presentation: A 43 year-old-woman with no known medical history presented with two months intermittent fever, cough, pleurisy, hematuria, and weight loss. On exam she had diffuse crackles and lower extremity edema. The patient was intubated for respiratory distress. Laboratory workup revealed acute anemia and urinalysis consistent with nephritic syndrome. Chest x-ray showed bilateral diffuse [...]

Case Presentation: A 54-year old man with active cocaine use and untreated hepatitis C presented with fever and rash. He last smoked cocaine 4 days prior to admission. In the next several days, tender enlarging rashes appeared on the left arm and legs. On admission he was febrile (100.5 F) with HR of 101 and [...]