Quantitative assessment of the proliferative response of bronchoalveolar mononuclear cells to specific agents is a useful diagnostic test; a well-studied example is chronic beryllium disease.

Equine breathing issues have had a range of names through the years, from heaves to inflammatory airway disease to recurrent ...

KEY POINTS A 77-year-old man presented to the emergency department with a 4-day history of progressive weakness resulting in recurrent sudden falls at home. He also described fever and cough, ...