| respiratory syncytial virus testing during bronchiolitis episodes of care in an integrated health care delivery system: a retrospective cohort study. | bronchiolitis has the highest incidence rate of any lower respiratory infection among infants and children <2 years of age. respiratory syncytial virus (rsv) is the most common etiology of bronchiolitis. the american academy of pediatrics does not recommend routine rsv testing for infants and children with bronchiolitis. the clinical predictors of rsv testing are unknown. objectives: the aims of this study were to identify the rates and predictors of rsv testing during bronchiolitis and to explo ... | 2010 | 21316538 |