Interestingly, Cox regression model integrating eGFR, UPCR, age, presence of HTN, CXCL-iFibro expression score and FOLR2 expression as covariables, showed that only UPCR at biopsy and the presence of HTN were associated with outcome (Fig. S8e), indicating that FOLR2 and CXCL-iFibro expression scores were not independent. Here, FOLR2 is linked to hypertensive disorder.