Blood in urine | Health Navigator NZ

Seeing lineage in your urine can be alarming and needs to be checked by your doctor, but in most cases, it ‘s not a sign of a serious problem .
The aesculapian name for blood in urine is haematuria. If lineage in urine can be seen by the bare eye it is known as visible or macroscopic hematuria. If it can only be detected by testing ground testing it is known as non-visible or microscopic hematuria .
lineage found in urine will have come from somewhere within the urinary tract, such as the kidneys, bladder or the tubes the urine passes through .

If you notice bright red blood in your urine, or if your urine has turned pinkish or reddish brown because it has blood in it, make an appointment to see your doctor.

Are you sure you have blood in your urine?

other factors can cause your urine to change color. Before you read far, it is deserving considering if any other things could be causing the color change, such as :

  • Certain foods including beetroot which can turn your urine pinkish.
  • Some medicines, such as the antibiotics nitrofurantoin and rifampicin, which can turn your urine crimson or brown .
  • menstrual lineage mixing with urine which can cause it to turn pink .

If you are uncertain of the cause of the change of color of your urine, see your doctor .

Causes of blood in urine

In hematuria, blood cells from certain parts of the urinary tract escape into your urine .
The most coarse cause of blood in the urine are urinary tract infections ( cystitis ) and other infections of the urogenital region such as kidney infection ( pyelonephritis ) or prostate infection ( prostatitis ) .
These conditions will normally besides cause a persistent urge to urinate and a burn pain when make. Kidney and prostate gland infections are besides likely to include fever and depleted back pain .
other coarse causes include :

  • Kidney stones – which can be painless but can sometimes block one of the tubes coming from your kidneys, causing severe tummy pain.
  • Enlarged prostate – a common condition in older men, the enlarged prostate gland can press on the bladder and cause problems such as difficulty urinating or frequent urge to urinate.

Less common causes include :

  • Kidney disease – symptoms may include helplessness, high rake blackmail and body swelling including swelling around the eyes. F

    airly uncommon cause; found in approximately 2 to 3 out of 100 people with non-visible blood in urine airly rare cause ; found in approximately 2 to 3 out of 100 people with non-visible lineage in urine

  • Cancer of some part of the urinary system. Approximately 15 out of 100 people with visible blood in urine, and 1 out of every 200 people with non-visible blood in urine,  will have some type of cancer of the urinary system.


    The risk of cancer increases in people aged over 40 and in smokers.

Haematuria may besides be caused by arduous exercise or injury ( i, a hit or a botch ). Whatever the lawsuit, contact your repair right away if you have blood in your urine .

Seeing your doctor

To determine the lawsuit of blood in your urine, your repair will ask you questions about your symptoms ( such as pain and discomfort ) and will ask for a urine sample. They may besides arrange blood tests to look for signs of infection .
If they consider it likely that you have an infection, you may be prescribed antibiotics before the results of the tests arrive. If there is no sign of infection in the results you may be referred to a specialist. In some instances, your doctor may do a physical interrogation. For men, this will may involve a rectal interrogation and women may have a vaginal examination .

Specialist referral

Your doctor may refer you to a specialist if you have any of the following symptoms :

  • Visible blood in urine with no pain and no sign of infection.
  • A combination of non-visible haematuria (blood in urine) and proteinuria (protein in the urine).
  • You are over 40 years of age and get repeated urinary tract infections and blood in urine
  • You are over 40 years of age and

    Read more: ED

    a urine test picks up unexplained blood in urine.

You will be referred to a hospital urology or nephrology department for far tests to identify the cause of your symptoms .
These tests may include more blood and urine tests, an ultrasound scan, a CT urogram ( an visualize examination which uses X-rays to generate a identical detail 2-D trope of the urinary system ) and a cystoscopy ( a operation used to look close at the inside of the bladder, using an instrument called a cystoscope ) .

Learn more

blood in urine ( hematuria ) MayoClinic, US
Blood in urine ( hematuria ) NHS Choices, UK


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