Alveolar macrophage IL-8 (pg/ml) induction of alveolar macrophages expressing wildtype (w/t), TLR9 (T1237C) and TLR9 (T1486C).

*p<0.05- TLR9 SNP vs. w/t

IL-8 values are expressed as median [IQR] and correspond with data of Figs 2 and 3.