“…The different classes of antihypertensive agents are comparable with respect to their BP-lowering efficacy in children with CKD (228,229), but most of the available clinical evidence has been obtained with drugs blocking the renin-angiotensin system (RAS) (25,228,230). They have a powerful, dosedependent antiproteinuric action in pediatric nephropathies (231). RAS inhibitors in general have a favourable side effect profile; however, a few fatalities have been documented in infants with acute intravascular volume depletion while receiving angiotensin receptor blockers (231,232).…”