Case Presentation: Introduction: Hydralazine is an adjunctive antihypertensive medication that is associated with antineutrophil cytoplasmic antibody (ANCA) – associated vasculitis. Kidney involvement usually comprises a pauci-immune, necrotizing glomerulonephritis with crescents. We describe a rare case of hydralazine induced ANCA positive vasculitis with acute tubulointerstitial nephritis and without glomerular involvement. Case Report: A 74 year old [...]

Case Presentation: A 66-year-old man with history of hypertension, gastroesophageal reflux disease, and hyperlipidemia presented with jaundice and one week of diarrhea with occasional hematochezia. In addition, he noted dark urine, decreased PO intake and appetite. On exam, he was jaundiced with scleral icterus. Lab work revealed acute kidney injury with initial creatinine level of [...]