Performance of a Rapid Assay (Binax NOW) for Detection of Respiratory Syncytial Virus at a Children's Hospital over a 3-Year Period

Abstract

A rapid assay, Binax NOW RSV, was compared to viral culture for 14,756 pediatric respiratory specimens obtained from 2003 to 2006. There were 794 viral culture-confirmed respiratory syncytial virus infections. Sensitivity was 81%, and specificity was 93.2%. Sensitivity was greatest for neonates (91.1% versus 80.7% [P < 0.01]).