Case Presentation: A 33-year-old man with end-stage renal disease status post renal transplant was readmitted to the hospital with recurrent acute kidney injury (AKI).During his first admission, he reported a few weeks of nonproductive cough, dyspnea, congestion, chills, and recent nausea with vomiting. He was afebrile with normal vital signs and normal SpO2. Respiratory panel [...]