The presence of red blood cells in the urine is called hematuria. If there are sufficient red cells, the urine turns to a bright red, pink or cola shade. Frequently, the urine looks totally ordinary because there is insufficient blood to change the colour. In this situation, the condition is called 'microscopic' hematuria.

The most common causes of hematuria are given below:

    Urinary tract infection (UTI)
    Kidney stones
    Tumours in the kidney or bladder
    Exercise: In this case, the blood is produced in the urine after strenuous activity. It is more commonly experienced by male patients.
    Injury: Traumatic damage to any part of the urinary tract, from the kidneys to the urethral opening, can cause hematuria.

The symptoms of hematuria vary depending upon the condition. These are as follows:

    Glomerulonephritis: If the glomerulonephritis is not serious, it may not show any signs. If the symptoms do show up, they can cause swelling, particularly in the lower furthest points(the thighs, legs, feet, and toes), decreased urine, and hypertension.
    Kidney or bladder infection: Symptoms rely on the site of the diseaseand can even cause extreme pain on one side of the lower back, fever, chills, nausea with vomiting, and pain in the bladder.
    Prostate infection: There can be pain in the lower back or in the region between the scrotum and rearend. Pain with discharge, blood in the semen, andfever and chills can also occuronce in a while.
    Tumour in the kidney or bladder: Most kidney and bladder problems develop without bringing about any pain or uneasiness. At the point when side effects build up, abdomen pain may be persistent.
    Kidney stones: When a kidney stone gets attached to the ureters, it can bring about extreme pain in the back, side or crotch, with nausea and difficulties in urination.

Based upon the suspected cause of hematuria, some of the treatments may include the following:

    Urine culture: In this test, a urine sample is extracted and examined to check whether bacteria has developed. This test is used to find a case of a kidney or bladder disease.
    Computed tomography (CT) of the kidneys, ureters and bladder: For most cases,a CT scan is conducted. This helps in viewing the internal organs and finding the areas that may have been affected by the condition. It also shows the extent of the damage and the spread of the disease so that a proper treatment plan may be laid out.
    Ultrasound: This test uses sound waves to create images that can show whether or not a kidney mass is a non cancerous. This method can also be used to find out whether or not there are any kidney stones, which may be causing hematuria.
    Cystoscopy: In this test, the specialist embeds an adaptable telescope into the urethra and passes it into the bladder to investigate the bladder lining for tumours or different issues.

Can Hematuria Be Treated?

The presence of blood in urine is known as Haematuria. It is categorized under 2 types:

    Macroscopic haematuria, which means the patient has seen blood.
    Microscopic dipstick haematuria, which means blood is identified by urine microscopy or by dipstick testing either in association with other urological symptoms (symptomatic microscopic haematuria) or during a routine medical examination. It has been variably defined as 3 or more , 5 or more or 10 or more Red Blood Cells (RBCs) per high - power field.

Urological and other Causes of Hematuria

    Cancer: Bladder, Kidney and Prostate Cancer
    Stones: Kidney, Ureteric
    Bladder Infections: Bacterial tuberculosis, infective urethritis Inflammation
    Interstitial Cystitis Trauma : Kidney, bladder, urethra, pelvic fracture causing urethral rupture
    Renal cystic disease: (e.g. medullary sponge kidney)
    Other urological causes: Benign prostatic hyperplasia, vascular malformations
    Other medical causes of haematuria: anticoagulation therapy (e.g. asprin, anti platelet therapy) Nephrological Causes: more likely in children and young adults, proteinuria; red blood cell casts.
    Urological investigations: Urine culture, urine cytology, cystoscopy, renal ultrasonography and intravenous Urography and CT Urography.

Management of haematuria depends on the cause as determined by the urologist.

Causes and Treatment for Hematuria

If you notice blood while urinating, you must visit a urologist to get a clear picture of the health issue. Blood in urine is known as hematuria in medical terms. Such a condition can occur in both men and women. It is a common condition and does not require the patient to panic. Rather immediate tests should be conducted to find out the cause of the blood and treated accordingly. Such conditions are very much treatable with a little care and vigilance following of the doctor s advice. Here are some of the common causes of hematuria in individuals: 

Urine Infections: Urine infections are the common cause of blood in your urine. Most commonly these affect urinary bladder and rarely kidneys also. Prompt identification and treatment can easily revert this problem. 
Urinary Stones: Another major cause of hematuria, usually accompanied by pain in the abdomen. 
Enlarged Prostate: With an enlarged prostate, there can be blood flow with the urine. Rarely this may be a sign of cancer in the prostate. 
Exercise: This might come as a surprise for many of the fitness freaks. While exercises are needed for the body and rightly so; but exercises should be done in a certain limit. Heavy exercises, limitless and vigorous exercises can sometimes cause other health problems in the body. One such problem is the passing of blood in the urine. 
Medications: Quite interesting is the fact that long-term consumption of certain medicines might cause hematuria in individuals. Certain medicines like penicillin and aspirin are absorbed by the body to a certain extent. But overdose or the regular dosage might lead to further problems in the human body. 
Kidney Injury: A kidney injury is a form of internal injury which can be felt and manifested through signs and symptoms. Such injuries occur mostly to those who are in the field of sports. At times, a heavy punch, a hard training session, or an exhaustive fall might lead to kidney injuries. This, in turn, would cause hematuria. 
Tumors of Urinary Tract: Bleeding can occur from tumors arising from kidney, ureter, urinary bladder as well as urethra. These require timely detection and management. Early treatment leads to an excellent long-term outcome. 
Thus, these are some of the common reasons for the development of blood in urine. However, it is a condition which can be best analyzed by the medical practitioner. Therefore, on the occasion of blood, you must get it tested and treated immediately.

What Does Blood In Urine Mean?

The kidneys are the main excretory organs and remove all toxins and wastes from the body in a liquid medium, the urine. The urine is normally straw coloured as there are filters which do not allow blood to enter the kidneys. However, due to various reasons, when there is a disease in the urinary tract, red blood cells can escape into the urine. The urine then assumes a pinkish tinge; the exact colour would depend on the amount of blood leaked. While the thought of pinkish urine is scary, it becomes a bigger concern when seen in children. Read on to know a little more about the types, causes, and ways to manage this condition. 

Types: 

Microscopic: When there is blood visible only through a microscope. This is quite common in children, and unless there is no accompanying kidney disease, it does not pose a problem when found occasionally. 
Gross: It is when the color of the urine changes to a pinkish tinge. This is of concern and requires immediate attention. 
Causes: 

There are various reasons and some of them are listed below 

Inherited causes: Conditions like sickle cell disease, polycystic kidney disease, Kidney stones and inherited nephritis. 
Structural causes: Cysts in the kidneys can cause hematuria 
Trauma: An injury (to the abdominal area) during sports should be ruled out, which could have damaged the problem 
Infections: Infections along the entire urinary tract right from glomerulonephritis to kidneys to bladder can cause blood in the urine 5.   Imbalances in minerals: High levels of serum calcium, which puts them at a higher risk of developing kidney stones later. Dietary calcium should be reduced. These children also could have a history of stones in the family. 
Idiopathic: When the cause of the hematuria is not known, it is termed idiopathic. 
Associated issues/Diagnosis: 

Hematuria is an indication or a symptom of an underlying medical condition (be it infection or trauma) and the underlying cause always needs complete evaluation. Accompanying symptoms can help narrow down the diagnosis. If any inherited cause is suspected, presence of hematuria should always be assessed in parents and grandparents. 

Check for history of trauma 
Known prior kidney disease 
Symptoms of infection 

Family medical history 
Urine tests to analyse its composition 
Urine culture, MRI, CT scanning, or biopsy may be required in more serious cases. 
When to worry? 

Associated proteinuria 
Microscopic hematuria which is persistent 
Kids with high blood pressure 
Kids with other existing kidney diseases 
Management: 

In most cases, no specific treatment for hematuria is required as the condition subsides after the underlying problem is addressed. For instance, once the infection clears, the hematuria also clears. Follow-up urine tests may be required to confirm that it is cleared. Blood in urine must always be evaluated by pediatric nephrologist as its causes range from very mild disease to rapidly evolving kidney failure, which may occur over days to weeks.

Blood In Urine In Kids - Know The Reasons Behind It!

Blood in urine, medically known as Hematuria is not usually a cause of concern, but it can translate into an adverse condition if left unevaluated. The kidneys and other structures in the urinary tracts such as urethra (tube connecting the bladder to the outer part of the body); bladder (that stores the urine) and ureters (tube joining the bladder to the kidney) are the sources of blood flow to the urine. Hematuria can be accompanied by symptoms such as discharge of tea-colored, brownish-red or pink colored urine due to the presence of red blood cells, traces of which can only be detected under the microscope.

Underlying causes behind this disorder might be

Urinary tract infections is where the bacteria enter the body through the urethra and begin to proliferate in the bladder.
Kidney infections (pyelonephritis) is when bacteria infiltrate into the kidneys from the bloodstream or travel up from the uterus to the kidneys.
A kidney or a bladder stone is marked by the minerals in the concentrated urine precipitating out and molding into crystals that deposit on the bladder or kidney walls.
Enlarged prostate is a condition in which the prostate gland, that is situated just below the bladder surrounding the upper part of the urethra, starts growing as males head towards their middle age.
Kidney disease such as glomerulonephritis causes swelling of the kidneys, thus disrupting the filtering system.
Bladder, kidney and prostate cancer are also possible causes.
Hereditary disorders such as sickle cell anemia (a hereditary disease of the red blood cells in the hemoglobin) can also pose as a cause behind this disorder.
Kidney injury as a result of heavy blows, accidents or injuries sustained while playing a spot can also contribute to this condition.
Medications such as penicillin or the anti-cancer drug  cyclophosphamide 
Strenuous physical exercises like intense workout or running may also result in Hematuria.
Treatments
There is no fixed cure for Hematuria; instead the doctor would work on treating the repressed conditions behind the symptoms, such as prescribing antibiotics to heal the urinary tract infection or a medicine to shrink and normalize the enlarged prostate or administer a shock wave therapy to destroy the kidney or bladder stones.

Blood in Urine - 10 Causes Behind It

Blood In Urine - What Does It Mean?

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