Case Presentation: 55 year old man with history of diabetes, hypertension and remote history of testicular cancer treated with chemotherapy and orchiectomy in 1993 and currently with no active malignancy presents with fever and malaise which began about a week ago. On admission, his laboratory results were notable for leukocytosis with a white blood cell [...]

Case Presentation: A 52-year-old man with a history of hypertension and coronavirus disease 2019 (COVID-19) two months prior presented to the emergency department (ED) with five days of fever, malaise, vomiting, and diarrhea. He tested positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) three days prior and received monoclonal antibody infusion the day prior [...]