Figure 11From: Hyperresponsiveness to inhaled but not intravenous methacholine during acute respiratory syncytial virus infection in micecysLT concentrations in BALF from adult and weanling mice. Elevated levels were detected at 5 d post RSV infection in adults and weanlings, although this did not reach significance in post-hoc analysis in weanlings. Upper and lower limits of detection for this assay were 8 and 500 pg/ml, respectively.Back to article page