CD4 and asthma: Moreover there were no differences concerning CD3+CD4+Foxp3+, CD3+CD4+IL-10+, CD3+CD4+IFN-γ+, CD3+CD4+IL-10+IFN-γ+ or CD3-CD19+IL-10+ cells between Asthma and Smteg/Asthma groups (S3 Fig).