Kidney & Urinary Tract

Hematuria (Blood in Urine)

Blood visible in the urine, or found on a urine test. It is a symptom — not a diagnosis — and always deserves evaluation.

Overview

Hematuria can arise from infection, stones, an enlarged prostate, kidney disease or, less commonly, cancers of the urinary tract. Even a single episode of visible blood in urine warrants assessment.

Common symptoms

  • Pink, red or cola-coloured urine
  • Blood detected only on urine testing (microscopic hematuria)
  • May occur with or without pain

When to see a urologist

Any visible blood in the urine should be reported to a doctor. Painless visible hematuria in adults over 40 particularly needs urological evaluation.

This website provides general educational information and is not a substitute for an individual medical consultation. Diagnosis and treatment should be based on assessment by a qualified healthcare professional.