Interestingly, we measured substantial increases in IL-4, IL-5, IL-13, and IL-17 from restimulated CD4+ T cells as well as substantial increases in eosinophilia and neutrophilia in the BAL, indicating that our one sensitization model polarizes CD4+ T cells down both Th2 and Th17 pathways. Here, IL17A is linked to Increased total eosinophil count.