Case Presentation: A 24 year old male with a history of childhood asthma and COVID in 2021 presented to ED with worsening sore throat, fevers, tenderness of his mouth and gums, and mild lightheadedness. He was recently diagnosed with streptococcal pharyngitis and started on oral penicillin three days prior to presentation. He was on no [...]

Case Presentation: A 65-year-old woman with a history of early-stage breast cancer—was treated six years prior. She was subsequently admitted multiple times over the following years for pancytopenia, which was thought to be multifactorial—due to nonalcoholic steatohepatitis and auto-immune hemolytic anemia (AIHA). Therefore, she received a supportive blood transfusion, intravenous immunoglobulins, and rituximab for suspected [...]

Case Presentation: A 48-year-old female with no significant past medical history was initially hospitalized for community-acquired pneumonia and subsequently developed hematemesis, melena along with fever and night sweats. Other presenting symptoms included productive cough, worsening dyspnea, and 80-pound unintentional weight loss in 3 months. She denied travel/occupation history. Further workup showed WBC 46.6×103/uL, Hemoglobin 8.3 [...]