While in many instances the cause is harmless, blood in urine (hematuria) can indicate a serious disorder. Blood that you can see is called gross hematuria. Urinary blood that's visible only under a microscope (microscopic hematuria) is found when your doctor tests your urine.
If you have a urinary tract infection or a kidney stone, you should drink a lot of water; blood in the urine also means that you should avoid acidic drinks such as coffee, tea, or citrus juices, all of which can irritate the bladder.
With gross hematuria, urine may be red or pink, or similar in color to cola, tea or rust. However, heavier bleeding that involves passing blood clots is an urgent issue that can be painful and puts you at risk of having a blocked bladder outlet and inability to pass urine.
But it's not that common, and doctors don't know exactly why it happens. It might be a lack of water, injury to the bladder, or the breakdown of more red blood cells in aerobic exercise.
Why this happens: Kidneys make urine, so when the kidneys are failing, the urine may change. How? You may urinate less often, or in smaller amounts than usual, with dark-colored urine.
Usually, the early stages of bladder cancer cause bleeding but little or no pain or other symptoms. Blood in the urine does not always mean you have bladder cancer. More often it is caused by other things like an infection, benign (non-cancerous) tumors, stones in the kidney or bladder, or other benign kidney diseases.
Cystoscopy. This is a procedure a urologist performs to see inside the bladder and urethra (the tube that allows urine to pass out of the body). The doctor uses a thin tube with a camera and light on the end--called a cystoscope--to look for cancer cells or other problems. Kidney imaging tests.
In most cases, blood in the urine (called hematuria) is the first sign of bladder cancer. Blood in the urine doesn't always mean you have bladder cancer. More often it's caused by other things like an infection, benign (not cancer) tumors, stones in the kidney or bladder, or other benign kidney diseases.
Just a simple urine test, carried out in the privacy of your own home, will confirm if you are carrying the infection. A number of pharmacies are already offering tests and treatment free on the NHS. If not, they'll tell you where you can get it free on the NHS or you are able to buy it over the counter.
The most reliable, over-the-counter UTI home test available, AZO Test Strips® offer two UTI tests in one - including both Leukocyte (white blood cells) and Nitrite tests. These tests performed together are more effective for detecting a UTI than testing for nitrite alone.
The H. pylori infection can be detected by submitting a stool sample (stool antigen test) or by using a device to measure breath samples after swallowing a urea pill (urea breath test).
A urinalysis checks your urine sample for white blood cells, blood, and bacteria. A urine culture is a test that can find the type of bacteria that caused the infection. If you get UTIs often or you're a man, your doctor may recommend: X-rays, CT scans, MRIs, or ultrasound to show your urinary tract.
Urinalysis—most UTIs are detected by performing a urinalysis, which looks for evidence of infection, such as bacteria and white blood cells in a sample of urine. Urine culture—for people who have recurring UTIs and those who are hospitalized, urinalysis results are confirmed with a urine culture.
Sometimes you don't even know you have a UTI. Most often you will have symptoms, though. They come suddenly, with no warning.
Can UTIs Go Away on Their Own? “A bladder infection can get better on its own, but most of the time it doesn't. The infection from an untreated UTI can eventually travel through the body, becoming very dangerous, even deadly. “If a bladder infection goes untreated, it can become a kidney infection.
About the home kit
A home blood test kit is included in the price of your health plan. The home blood collection uses lancets (a small finger prick test) instead. Once you've taken your sample simply post it back to the lab the same day in the pre-paid envelope. It's that easy!Water helps the kidneys remove wastes from your blood in the form of urine. Severe dehydration can lead to kidney damage, so it is important to drink enough when you work or exercise very hard, and especially in warm and humid weather.
How long hematuria lasts depends on its underlying cause. For example, hematuria related to strenuous exercise typically goes away on its own within 24 to 48 hours. Hematuria resulting from a urinary tract infection will end when the infection is cured.
Preventing hematuria means preventing the underlying causes:
- To prevent infections, drink plenty of water daily, urinate immediately after sexual intercourse, and practice good hygiene.
- To prevent stones, drink plenty of water and avoid excess salt and certain foods like spinach and rhubarb.
Common causes of blood in urine include: Bladder or kidney infections. Certain kidney diseases, such as inflammation in the filtering system of the kidneys (glomerulonephritis) Enlarged prostate (benign prostatic hyperplasia) or prostate cancer.
If sufficient blood is present in the urine, the blood may form a clot. The clot can completely block the flow of urine, causing sudden extreme pain and inability to urinate. Bleeding severe enough to cause such a clot is usually caused by an injury to the urinary tract.
Takeaway. Type 2 diabetes is a common condition that causes high blood sugar levels. Early signs and symptoms can include frequent urination, increased thirst, feeling tired and hungry, vision problems, slow wound healing, and yeast infections.
Additionally, a number of common foods and drinks — artificial sweeteners, spicy foods, alcohol, coffee, acidic fruits, citrus, or caffeinated drinks — can irritate your bladder, and may worsen UTI symptoms — so you should steer clear of them if you have signs of a bladder infection.
Commonly prescribed antibiotics to treat bacterial urinary tract infections and bladder infections include Levaquin (levofloxacin), Cipro, Proquin (ciprofloxacin), Keflex (cephalexin), Zotrim, Bactrim (trimethoprim/sulfamethoxazole), Macrobid, Furadantin (nitrofurantoin), Monurol (fosfomycin), Hiprex (methenamine
Bladder cancer signs and symptoms may include: Blood in urine (hematuria) Painful urination. Pelvic pain.
A high count of red blood cells in the urine can indicate infection, trauma, tumors, or kidney stones. If red blood cells seen under microscopy look distorted, they suggest kidney as the possible source and may arise due to kidney inflammation (glomerulonephritis).
Microscopic examination/urine sediment. WBCs, RBCs, epithelial cells, and, rarely, tumor cells are the cellular elements found in the urinary sediment. The number of WBCs considered normal is typically 2-5 WBCs/hpf or less. A high number of WBCs indicates infection, inflammation, or contamination.
Despite its alarming appearance, red urine isn't necessarily serious. Red or pink urine can be caused by: Blood. Factors that can cause urinary blood (hematuria) include urinary tract infections, an enlarged prostate, cancerous and noncancerous tumors, kidney cysts, long-distance running, and kidney or bladder stones.
Microhematuria is unseen blood in urine. This term is a shortened version of Microscopic hematuria. It is normal for urine to have very small amounts of blood in it. Micro hematuria is one of the classic symptoms of kidney stones and also one of the urinary tract infection symptoms.
A dipstick test checks for:
- Acidity (pH). The pH level indicates the amount of acid in urine.
- Concentration. A measure of concentration, or specific gravity, shows how concentrated particles are in your urine.
- Protein. Low levels of protein in urine are normal.
- Sugar.
- Ketones.
- Bilirubin.
- Evidence of infection.
- Blood.