At the NIH Clinical Center: Dr. Peter Grayson studies vasculitis C inflammation of blood cells

Meet Dr. Peter Grayson, a rheumatologist with the National Institute of Arthritis and Musculoskeletal and Skin Diseases who is studying vasculitis, the inflammation of blood cells, at the NIH Clinical Center. Grayson wants to better understand this life-threatening disease. Interview conducted in 2014. Video courtesy of Lab TV https://www.labtv.com/Home#/.