A 12-month-old girl child presented with signs of global developmental delay, bluish discoloration on her hands, back, and lips, as well as unusual bo…
A 63-year-old man with a history of sarcoidosis presented to the emergency department with a chronic cough and weight loss, as well as a recent histor…
A 57-year-old man with a history of fibrotic lung disease status post bilateral orthotopic lung transplant presented with a three-day history of periu…