IFNL1 and asthma: Among the proteins whose levels are regulated by the variant rs4593128, some genes previously associated with asthma (i.e., a disintegrin and metalloproteinase with thrombospondin motifs 1 [ADAMTS1] and thymic stromal lymphopoietin [TSLP]) [40,41], and some genes related to the immune system (anaphase-promoting complex subunit 7 [ANAPC7], annexin A1 [ANXA1], collectin-12 [CL-12], interferon lambda-1 [IFNL1], and interleukin-18 receptor 1 [IL18R1]) [42] were included.