Case Presentation: A 60-year-old farmer with a past medical history significant for antiphospholipid syndrome, atrial fibrillation (AF), and longstanding rheumatoid arthritis on infliximab therapy presented to the ED with weakness and dyspnea. History from family and recent rheumatology visit revealed a history of non-compliance and self-injection with livestock glucocorticoids due to self-diagnosed rheumatoid vasculitis and [...]