Rawad El Ghoul1, Shea M Eckardt1, Sanjay Mukhopadhyay2, Rendell W Ashton3. 1. Departments of Medicine, State University of New York Upstate Medical University, Syracuse, NY. 2. Departments of Pathology, State University of New York Upstate Medical University, Syracuse, NY. 3. Respiratory Institute, Cleveland Clinic Foundation, Cleveland, OH. Electronic address: ashtonr@ccf.org.