IL17A and psoriasis: Less significant associations were found with branch 2 (CVL-enriched proteins) which corresponded to pathways involved in innate immunity including the IL-17A in Psoriasis pathway with 2 out of 13 proteins identified (p = 5.98×10−4), and the Complement System pathway with 2 out of 35 proteins identified (p = 3.91×10−3).