Figure 3. Effect of immunization protocol on BAL inflammation of non asthmatic non vaccinated mice (light grey bar, n = 8), Der f mice (open bar, n = 9), pCMV-βgal (grey bar, n = 7) and pVAX-Der f1 mice (black bar, n = 7) when using 10 µg of DNA.

The total number of cells was determined by cell count on Kova slides. The cellular composition was established by flow cytometry. Results are expressed as absolute number of cells, as the mean and standard deviation for each group. **p<0,01 and *** p<0,001 by Mann Whitney test.