Case Presentation: A 57 year old man with a history of heart failure with preserved ejection fraction (HFpEF), chronic kidney disease (CKD) and hypertension presented with two weeks of exertional dyspnea and lower extremity edema, followed by 4-days of progressive tongue swelling. One-month prior, he was initiated on an ACE inhibitor (ACEi) and experienced tongue [...]

Case Presentation: A 64-year-old Pakistani man was referred to nephrology clinic for evaluation of progressive kidney disease. Relevant medical history included well-controlled type 2 diabetes mellitus, gout and hypertension. Six months prior to presentation his serum creatinine level was 2.9 mg/dL (eGFR 22 ml/min per 1.73m2), patient had been asymptomatic and had well-controlled co-morbidities without [...]

Case Presentation: A 67-year-old Fijean woman presented to the emergency department with three weeks of fevers, chills, weakness, watery non-bloody diarrhea, and unintentional 15lb weight loss. She had no recent travel, sick contacts, changes in dietary habits, antibiotic use, or initiation of new medications. Physical exam was significant for epigastric tenderness and hepatomegaly. Her laboratory [...]