Finding the root cause of bronchiolitis symptoms

(Children's National Health System) 'By treating all bronchiolitis patients with a single agent, we could be comparing apples with oranges,' says Robert J. Freishtat, M.D., M.P.H., chief of emergency medicine at Children's National Health System. The necessary treatment may differ, depending on the underlying cause: Respiratory syncytial virus, rhinovirus or another virus.