Blood in the urine may or may not be accompanied by pain, but it is always abnormal and should be further investigated by a health care professional. Painful blood in the urine can be caused by a number of disorders, including stones and infections in the urinary tract. Painless blood in the urine can also be due to many causes, including cancer. Blood in the urine is also referred to as hematuria. Visible blood in the urine is referred to as gross hematuria, while blood in the urine that is not visible to the naked eye is referred to as microscopic hematuria.
Related Symptoms & Signs
Other causes of blood in urine
- Goodpasture's Syndrome
- Medications (Both Prescription and Nonprescription)
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Causes of Blood In Urine
Treatment for bladder cancer depends on the stage of the disease, the grade of the tumor, and the type of bladder cancer. Options for treatment include surgery, radiation therapy, chemotherapy, and biological therapy.
Bladder Infection (Cystitis)
Bladder infection is an infection of the bladder, usually caused by bacteria or, rarely, by Candida. Certain people, including females, the elderly, men with enlarged prostates, and those with chronic medical conditions are at increased risk for bladder infection. Bladder infections are treated with antibiotics, but cranberry products and adequate hydration may help prevent bladder infections.
Blood in Semen
Blood in semen is also known as hematospermia. Blood in semen can be caused by many conditions affecting the tubes that distribute semen from the testicles (seminal vesicles) or the prostate gland. Symptoms that may accompany blood in semen include blood in the urine, fever, painful urination, pain with ejaculation, tenderness, and swelling in the testes or groin area. Urinalysis, ultrasound, and MRI may be used to diagnose blood in the semen. Treatment depends upon the underlying cause of blood in the semen.
Can High Blood Pressure (HBP) Cause Blood in Urine?
Blood in your urine is also known as hematuria. Very rarely, it is caused by high blood pressure (HBP) — also known as hypertension.
Cancer is a disease caused by an abnormal growth of cells, also called malignancy. It is a group of 100 different diseases, and is not contagious. Cancer can be treated through chemotherapy, a treatment of drugs that destroy cancer cells.
Henoch-Schonlein Purpura (HSP)
Henoch-Schonlein purpura (HSP or anaphylactoid purpura), a type of blood vessel inflammation, results in rash, arthritis, and occasional abdominal cramping. HSP often resolves on its own. Joint pain may be treated with anti-inflammatory and cortisone medications.
How Do I Stop Blood in My Urine?
Learn why you might have blood in your urine and how to treat blood in your urine.
How Do You Treat Mucus in Urine?
Learn what medical treatments can help with mucus in your urine and speed up your recovery.
How Long Does a Urodynamic Test Take?
The entire urodynamic test usually takes about 30 minutes. If the entire series of tests need to be performed, it may take up to one hour or more. The duration may differ among medical centers or hospitals. In children, the test may take longer—more than an hour.
Idiopathic Thrombocytopenic Purpura (ITP)
Idiopathic means that the cause of the condition isn't known. Thrombocytopenic means there's a lower than normal number of platelets in the blood. Purpura refers to purple bruises caused by bleeding under the skin. Idiopathic thrombocytopenic purpura (ITP) is a bleeding condition in which the blood doesn't clot as it should. This is due to a low number of blood cell fragments called platelets.
Kidney Infection (Pyelonephritis)
Kidney infection (pyelonephritis) usually is caused by E. coli and other bacteria that have spread from the bladder from a UTI (urinary tract infection), poor hygiene, sexual intercourse, pregnancy, catheter, cystoscope exam, surgery, kidney stones, or prostate enlargement. Symptoms of kidney infection include back pain, frequent urination, pain during urination, fever, and or pus or blood in the urine. Kidney infection can be cured with antibiotic treatment. Cranberry juice may prevent UTIs, but that hasn’t been proven in all research studies.
Kidney pain has a variety of causes and symptoms. Infection, injury, trauma, bleeding disorders, kidney stones, and less common conditions may lead to kidney pain. Symptoms associated with kidney pain may include fever, vomiting, nausea, flank pain, and painful urination. Treatment of kidney pain depends on the cause of the pain.
Kidney Stones (Nephrolithiasis)
Kidney stones are solid masses of crystalline material that form in the kidneys. Symptoms and signs of kidney stones can include pain, nausea, vomiting, and even fever and chills. Kidney stones are diagnosed via CT scans and specialized X-rays. Treatment of kidney stones involves drinking lots of fluids and taking over-the-counter pain medications to medical intervention including prescription medications, lithotripsy, and sometimes even surgery.
Prostate cancer is the most common cancer in men after skin cancer. Risk factors include age, family history, ethnicity, and diet. Prostate cancer is diagnosed by a digital rectal exam, prostate-specific antigen (PSA) test, and prostate biopsy. Symptoms may include frequent need to urinate, incontinence, pain, blood in the urine, fatigue, and more. Prognosis and treatment depend on cancer staging. Watchful waiting, surgery, radiation, cryotherapy, and other management strategies are available. Research and clinical trials strive to find new and better treatments for prostate cancer.
A urethral stricture, or narrowing of the urethra, may cause decreased urine output. Symptoms include painful urination, urinary retention, and pelvic pain. Surgery is the only treatment for people with uncontrolled symptoms of urethral narrowing.
Urinary Tract Infection (UTI)
A urinary tract infection (UTI) is an infection of the bladder, kidneys, ureters, or urethra. E. coli, a type of bacteria that lives in the bowel and near the anus, causes most UTIs. UTI symptoms include pain, abdominal pain, mild fever, urinary urgency, and frequency. Treatment involves a course of antibiotics.
Urinary Tract Infections in Children
Urinary tract infections (UTIs) are very common in children. Symptoms and signs include fever and abdominal pain. Associated symptoms and signs include flank pain, vomiting, and blood in the urine. Treatment for a UTI involves antibiotic therapy.
Vasculitis (arteritis, angiitis) is a general term for a group of uncommon diseases which feature inflammation of the blood vessels. Each form of vasculitis has its own characteristic pattern of symptoms. The diagnosis of vasculitis is definitively established after a biopsy of involved tissue demonstrates the pattern of blood vessel inflammation. Treatment is directed toward decreasing the inflammation of the arteries and improving the function of affected organs.
What Does Blood in the Urine Mean?
When you see blood in the urine, it might be alarming. But it may not be a serious issue. Find out the essentials of what you need to know if it is something more serious.
What Is IgA Nephropathy (Berger's Disease)?
Berger's disease or immunoglobulin A (IgA) nephropathy is a kidney disorder that presents with the passing of blood in the urine. This happens due to swelling of the glomeruli (filtering units of the kidney that produce urine). The swelling is usually caused due to a buildup of a substance called IgA in the kidneys.
What Medicines Cause Blood in Urine?
Several medicines can cause your urine to change color, or cause blood in your urine (hematuria). Certain antibiotics, NSAIDs, and other medicines cause blood in the urine.
What Should I Drink if I Have Blood in My Urine?
Blood in your urine is called hematuria. Drink water if you have blood in your urine, but see your doctor as well.
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