Patient's question:
Mild isolated hematuria, left renal vein compressionDoctor's answer:
Hematuria is caused by diseases of the urinary system in more than 95% of cases. The most common conditions include glomerular diseases (acute nephritis, rapidly progressive nephritis, membranoproliferative nephritis, mesangial proliferative nephritis, focal glomerular sclerosis, etc.), renal cysts, stones (kidney, ureter, bladder, urethral stones), benign prostatic hyperplasia, urinary tract infections (tuberculosis, pyelonephritis, cystitis, urethritis, prostatitis), and tumors (kidney, ureter, bladder, prostate tumors).