In the physiology of the kidney, renal blood flow (RBF) is the volume of blood delivered to the kidneys per unit time. In humans, the kidneys together receive roughly 22% of cardiac output, amounting to 1.

Effect of ACE inhibition on the fetal kidney: decreased renal blood flow.
Quantification of renal blood flow with contrast-enhanced ultrasound.
THE CONTROL OF RENAL BLOOD FLOW AND GLOMERULAR FILTRATION IN NORMAL MAN
Transient response of glomerular filtration rate and renal blood flow to step changes in arterial pressure
Dissociation of renal blood flow and filtration rate autoregulation by renin depletion
Regulation of renal blood flow by plasma chloride
Magnetic resonance measurements of renal blood flow as a marker of disease severity in autosomal-dominant polycystic kidney disease.
Renal blood flow in sepsis
Inhibition of renal vascular 20-HETE production impairs autoregulation of renal blood flow.
Prostaglandins: effects on blood pressure, renal blood flow, sodium and water excretion.