Case Presentation: A 75-year-old man with a history of glaucoma and diabetes presented to the hospital for evaluation of bilateral painful conjunctivitis, vision loss, abdominal pain and diarrhea with associated 20-pound weight loss over the previous 3-4 months. Testing for Lyme disease, syphilis, Bartonella, Varicella, HIV, and TB were all negative. Rheumatologic workup showed positive [...]