“…Other than triggering RAAS, UA has been shown to induce hypertension through a crystal and pressure-independent kidney afferent arteriolopathy [ 27 , 28 , 29 ]. Afferent arteriolopathy can indeed lead to impaired renal blood flow, ischemia, and consequent renovascular hypertension [ 75 , 76 ]. However, the exact mechanism whereby UA can induce arteriolopathy remains partially unsolved.…”