Case Presentation: A 15-year-old previously healthy female presented with 2 days of fatigue and 1 day of vomiting, watery diarrhea, and dark urine. Labwork revealed a hyponatremic, hypokalemic metabolic acidosis with acute kidney injury. Despite copious electrolyte and fluid resuscitation, her diarrhea persisted, with stool output peaking at 14 liters per day. She exhibited severe [...]

Case Presentation: A 61-year-old female with a medical history of hypertension, type 2 diabetes, microscopic colitis, hyperlipidemia, and obesity presented with chronic diarrhea lasting two years. Her symptoms included frequent, clear, odorless stools, weakness, and muscle cramps. Despite multiple hospitalizations for hypokalemia and diarrhea, initially attributed to gastroenteritis, Ozempic side effects, or microscopic colitis, her [...]