Case Presentation: We present a case of a 22-year-old female with necrotizing lymphadenopathy, later diagnosed with Kikuchi-Fujimoto disease (KFD). The patient initially presented with fevers, night sweats, and painful swelling in the left side of her neck progressively worsening over four days. She also reported lightheadedness, a left-sided orbital headache, and a decreased appetite. There [...]

Case Presentation: A 68-year-old male with history of IgG4-related autoimmune pancreatitis presented to the Emergency Department with a one-month history of generalized weakness and a 25 lb unintentional weight loss over the past three months. Labs were notable for elevated lactate (3.4 mmol/L), new thrombocytopenia (platelets 29 ×10^9/L), and a stage II acute kidney injury [...]