Blood in Urine
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Reviewed By:

Nao Saito

Nao Saito, MD (Urology)

After graduating from Tokyo Women's Medical University School of Medicine, Dr. Saito worked at Tokyo Women's Medical University Hospital, Toda Chuo General Hospital, Tokyo Women's Medical University Yachiyo Medical Center, and Ako Chuo Hospital before becoming Deputy Director (current position) at Takasaki Tower Clinic Department of Ophthalmology and Urology in April 2020.

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  • Urine appears red or bloody mostly in the mornings

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Content updated on Jan 4, 2023

About the symptom

Bloody or red urine describes frank blood or visible blood in the urine. Sometimes the blood may appear brownish in urine.

When to see a doctor

Seek professional care if you experience any of the following symptoms

  • Bloody or red urine

Possible causes

  • Chronic pyelonephritis

    A type of urinary tract infection, characterized by repeated and chronic bacterial infection of the kidneys.

  • osteoporosis

    Osteoporosis is a disease that makes your bones weak and brittle, resulting in the bone to fracture easily even with minor trauma or stress (for instance, after a simple fall). It may be caused due to long-term low calcium intake, estrogen deficiencies in women, and an inactive lifestyle.

  • Cystitis

    A type of urinary tract infection caused by bacterial infection of the bladder.

  • Bladder cancer / Ureteric cancer / Renal pelvis cancer
  • Polymyositis / dermatomyositis

Related serious diseases

Questions your doctor may ask about this symptom

Your doctor may ask these questions to check for this symptom

  • Have you ever had red or brown urine (hematuria)?

  • Do you have a fever?

  • Do you have back pain?

  • Do you feel pain when passing urine?

  • Do you have abdominal pain (stomach ache)?

Other Related Symptoms

Similar symptoms or complaints

Reviewed By:

Nao Saito

Nao Saito, MD (Urology)

After graduating from Tokyo Women's Medical University School of Medicine, Dr. Saito worked at Tokyo Women's Medical University Hospital, Toda Chuo General Hospital, Tokyo Women's Medical University Yachiyo Medical Center, and Ako Chuo Hospital before becoming Deputy Director (current position) at Takasaki Tower Clinic Department of Ophthalmology and Urology in April 2020.

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