In contrast, male SLE subjects, regardless of hypertensive status, exhibited increased anti-ETBR autoantibody levels only in comparison to non-SLE non-HTN controls (SLE non-HTN: p = 0.0051; SLE-HTN: p = 0.00348; Fig. 2Fand Supplemental Table 14). Here, EDNRB is linked to systemic lupus erythematosus.