As shown in Figure 1, we found the severe asthma cohort had overall increased levels of TSLP (median values, pg/mL, 0.409 vs. 0.923, p = 0.016, Figure 1A) and IL-5 (median values, pg/mL, 0.248 vs. 0.940, p = 0.016, Figure 1B) compared to the mild/moderate asthma group. This evidence concerns the gene TSLP and asthma.