Case Presentation: A 39-year-old obese man with type 2 diabetes, dyslipidemia, and hypertension presented to the ED with intermittent abdominal pain, diarrhea, nausea, and emesis 2 weeks after an illness with sore throat. He denied fever, chills, shortness of breath, epistaxis, gum bleeding, or easy bruising. Medications included losartan-hydrochlorothiazide, metformin, and tirzepatide. Vital signs showed [...]

Case Presentation: A 22-year-old female with a history of immune thrombocytopenia (ITP) and asthma presented with fever, altered mental status, and bilateral lower extremity petechiae. She was previously taking hydroxychloroquine daily for ITP but discontinued it on her own eight months prior. She denied any new medications, recent animal exposures, insect bites, trauma, or recent [...]