This semiquantitative analysis showed significantly more intense 15-LOX-1 staining in NPs from patients with ECRS compared with staining seen in UT from control subjects (p < 0.001), in UT from patients with CRS (p < 0.0001), or in NPs from patients with non-ECRS (p < 0.0001) (Figure 2E). Here, OLR1 is linked to congenital rubella syndrome.