Proteinuria after selective nephroangiography in man. Comparison of three contrast media

The proteinuria following aortography and selective nephroangiography in 60 patients using Isopaque Cerebral, Urografin 60% and Amipaque was investigated. The results indicate an increase in glomerular permeability and possibly an overload of tubular reabsorptive capacity after angiography. The changes are transient. No permanent injury to the kidney appears to occur.