[Complications of renal oligobiopsy with regard to highly selective renal artery embolization as a method treatment--case report]. / Powiklania oligobiopsji nerek z uwzglednieniem wysoce selektywnej embolizacji tetnicy nerkowej jako metody terapeutycznej--opis przypadku.

This report describes complications after renal oligobiopsy performed for verifying the diagnosis of glomerulonephritis (minimal change disease) in 16-year old boy treated since 2 years of age. Macroscopic hematuria with intracystic clotting and hematuria in lower renal pole occurred after the procedure. These complications were caused by arteriovenous fistula which was treated by high selective renal artery embolization.