Case Presentation: A 44 year-old woman presented with 10 days of acute onset decreased vision.  She reported “floaters” and bright flashes in her eyes, left worse than right. Her eyes felt “tired,” but not painful and she had no headache. A retinal specialist found bilateral optic nerve and macular edema, worse in her left eye. [...]

Case Presentation: A 62-year-old malnourished, Hispanic man presented with fever and malaise for 1 week associated with headache. Past medical history was significant for rheumatoid arthritis treated with prolonged, unmonitored prednisone, chronic obstructive pulmonary disease, and a history of 18 cats at home. On examination, the patient was alert and oriented, febrile, and cachectic, but [...]