0bjective To explore the diagnosis strategies of the renal hemorrhage and the treatment value of interventional embolization. Methods 15 cases of renal hemorrhage patients underwent renal artery digital subtraction angiography (DSA), and the bleeding points were embolismed by use of micro-coils, gelatin sponge particles or PVA particles, and analyzed the changes of the index before and after operation. Results 15 cases of patients with renal hemorrhage were diagnosed by the (super) selective renal arteriography, and varying degrees extravasation of contrast medium was seen. Two cases were embolized using gelatin sponge particles and PVA particles, 13 cases with micro-coils underwent the first-time successful embolization. The total effective rate was 93.3% (14/15), Gross hematuria was disappeared in an average of three days after operation, one cases of multiple bleeding was recurred after operation. A dynamic review with blood urea nitrogen, blood creatinine, and blood pressure were normal. No recurrent hemorrhage was found in an average follow-up 18 months. Conclusion：DSA is a reliable method to check the cause of renal hemorrhage. Selective renal arterial embolization is the preferred management for renal hemorrhage. Select the appropriate embolic material can reduce the relapse rate and the incidence of ectopic embolization.