Urinalysis (urine test, drug test) is a test performed on a patient's urine sample to diagnose conditions and diseases such as urinary tract infection, kidney infection, kidney stones, and inflammation of the kidneys, or screen for progression of conditions such as diabetes and high blood pressure. Read more: Urinalysis (Urine Test) Article
Multimedia: Slideshows, Images & Quizzes
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Low Blood Pressure (Hypotension): Symptoms, Signs, Causes
What is low blood pressure (hypotension)? Explore low blood pressure causes, symptoms, and signs. Discover what is considered low...
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Urinary Tract Infection (UTI) Symptoms, Diagnosis, Medication
Bladder infections can be painful and often require medical treatment. Get the latest information on urinary tract infections...
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Health Screening Tests Every Woman Needs
What is a health screening? Why is it important to know your blood pressure? How long will your health screening take? Learn...
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Dehydration: Causes, Symptoms & Signs
Do you know the signs of dehydration? Dehydration can be mild or life-threatening. Learn causes, symptoms, treatments, and...
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Kidney Stones: Symptoms, Causes, and Treatment
What causes kidney stones? Where is kidney stone pain located on your body? Learn the symptoms and signs of kidney stone pain....
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Bladder Infections: UTI Causes, Symptoms, Treatments
Urinary Tract Infections (UTI's) can happen to anyone. Learn about symptoms, causes and home remedy treatments for bladder and...
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Signs of Cancer in Women: Symptoms You Can't Ignore
Colon and stomach cancer symptoms can surprise women but can be treated if detected early. Learn about breast cancer signs and...
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Urine: What Your Pee Says About Your Health
Have you been asked to provide a urinalysis sample? A urinalysis examines the cells and substances in your urine to search for...
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Urinary Incontinence in Women: Types, Causes, and Treatments for Bladder Control
Urinary incontinence in women is a common problem. Overactive bladder (OAB), stress incontinence, and urge incontinence can be...
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Diabetes Quiz: Test Your Medical IQ
Take the Diabetes Quiz and learn the causes, signs, symptoms, and types of this growing epidemic. What does diabetes have to do...
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Urinary Tract Infection Quiz
How would you know if you had urinary tract infection (UTI)? Take the Urinary Tract Infection in Adult Quiz to learn the causes,...
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Physical Exam: Why Does Your Doctor Do That?
Your physical exam is when you need your doctor's expert help. Your health depends on it. Learn how doctors spot high blood...
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Screening Tests Every Man Should Have
Getting the right screening test at the right time is one of the most important things a man can do for his health. Learn at what...
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Picture of Bladder
The urinary bladder is a muscular sac in the pelvis, just above and behind the pubic bone. See a picture of the Bladder and learn...
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Picture of Kidneys
The kidneys are a pair of organs located in the back of the abdomen. See a picture of the Kidneys and learn more about the health...
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Cancer: Symptoms of Common Cancers in Men
Can men get breast cancer? Cancer symptoms men need to watch out for include skin changes, difficulty swallowing, rapid weight...
SLIDESHOW
Health Screening Tests Every Woman Needs See SlideshowRelated Disease Conditions
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Kidney (Renal) Failure
Kidney failure can occur from an acute event or a chronic condition or disease. Prerenal kidney failure is caused by blood loss, dehydration, or medication. Some of the renal causes of kidney failure include sepsis, medications, rhabdomyolysis, multiple myeloma, and acute glomerulonephritis. Post renal causes of kidney failure include bladder obstruction, prostate problems, tumors, or kidney stones.Treatment options included diet, medications, or dialysis.
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Low Blood Pressure (Hypotension)
Low blood pressure, also referred to as hypotension, is blood pressure that is so low that it causes symptoms or signs due to the low flow of blood through the arteries and veins. Some of the symptoms of low blood pressure include light-headedness, dizziness, and fainting if not enough blood is getting to the brain. Diseases and medications can also cause low blood pressure. When the flow of blood is too low to deliver enough oxygen and nutrients to vital organs such as the brain, heart, and kidneys; the organs do not function normally and may be permanently damaged.
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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.
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Testicular Pain
Testicular pain has many causes, including testicular torsion, cancer, injury and epididymitis. Treatment of pain in the testicles depends on the cause.
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Diabetes (Type 1 and Type 2)
Diabetes is a chronic condition characterized by high levels of sugar (glucose) in the blood. The two types of diabetes are referred to as type 1 (insulin dependent) and type 2 (non-insulin dependent). Symptoms of diabetes include increased urine output, thirst, hunger, and fatigue. Treatment of diabetes depends on the type.
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Kidney Pain
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.
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Internal Bleeding
Internal bleeding is a serious consequence of trauma and can be life-threatening, requiring immediate medical attention. Learn about signs, causes, and treatment.
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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.
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Dehydration in Adults & Children
Dehydration is the excessive loss of body water. There are a number of causes of dehydration including heat exposure, prolonged vigorous exercise, and some diseases of the gastrointestinal tract. Symptoms of dehydration include headache, lightheadedness, constipation, and bad breath. Treatment for dehydration is to replace lost fluids and electrolytes.
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Dementia
Dementia is defined as a significant loss of intellectual abilities such as memory capacity, severe enough to interfere with social or occupational functioning. There are several different types of dementia, including cortical, subcortical, progressive, primary, and secondary dementias. Other conditions and medication reactions can also cause dementia. Dementia is diagnosed based on a certain set of criteria. Treatment for dementia is generally focused on the symptoms of the disease.
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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.
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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.
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How Do You Treat Mucus in Urine?
Learn what medical treatments can help with mucus in your urine and speed up your recovery.
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Symptoms of 12 Serious Diseases and Health Problems
Learn how to recognize early warning signs and symptoms of serious diseases and health problems, for example, chronic cough, headache, chest pain, nausea, stool color or consistency changes, heartburn, skin moles, anxiety, nightmares, suicidal thoughts, hallucinations, delusions, lightheadedness, night sweats, eye problems, confusion, depression, severe pelvic or abdominal pain, unusual vaginal discharge, and nipple changes. The symptoms and signs of serious health problems can be caused by strokes, heart attacks, cancers, reproductive problems in females (for example, cancers, fibroids, endometriosis, ovarian cysts, and sexually transmitted diseases or STDs), breast problems (for example, breast cancer and non-cancer related diseases), lung diseases (for example, chronic obstructive pulmonary disease or COPD, lung cancer, emphysema, and asthma), stomach or digestive diseases (for example, cancers, gallbladder, liver, and pancreatic diseases, ulcerative colitis, or Crohn's disease), bladder problems (for example, urinary incontinence, and kidney infections), skin cancer, muscle and joint problems, emotional problems or mental illness (for example, postpartum depression, major depression, post-traumatic stress disorder (PTSD), mania, and schizophrenia), and headache disorders (for example, migraines, or "the worst headache of your life), and eating disorders and weight problems (for example, anorexia or bulimia).
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Thrombocytopenia (Low Platelet Count)
Thrombocytopenia (low platelet count) refers to a decreased number of platelets in the blood. Symptoms of thrombocytopenia include: Increased bruising Spontaneous bleeding Small, purple spots under the skin called purpura There are many causes of thrombocytopenia such as decreased platelet production (viral infections for example rubella, mumps, chickenpox, hepatitis C, and HIV); increased platelet destruction or consumption (for example sulfonamide antibiotics, heparin, blood transfusions, and lupus); or increased splenic sequestration (enlarged spleen due to conditions, for example, liver disease, blood cancers, and more). Treatment of thrombocytopenia depends on the cause.
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Erectile Dysfunction (ED, Impotence)
Erectile dysfunction (ED, impotence) is the failure to achieve or maintain an erection. There are many potential underlying causes of erectile dysfunction, including stress and emotional problems, brain dysfunction, problems with blood supply to the penis, and structural problems with the penis.
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Prostatitis (Inflammation of the Prostate Gland)
Prostatitis is an inflammation of the prostate gland. Signs and symptoms of prostatitis include painful or difficulty urinating; fever; chills; body aches; blood in the urine; pain in the rectum, groin, abdomen, or low back; and painful ejaculation or sexual dysfunction. Causes of prostatitis include STDs, bacteria from urinary tract infections, or E. coli. Treatment for prostatitis depends on if it is a bacterial infection or chronic inflammation of the prostate gland.
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Rhabdomyolysis
Rhabdomyolysis is a rapid deterioration and destruction of skeletal muscle. Some of the causes of rhabdomyolysis include severe burns, muscle trauma, coma, seizures, electrolyte imbalance, medications (statins), viruses, and bacteria. Treatment of rhabdomyolysis depends on the cause.
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Hydronephrosis
Hydronephrosis describes swelling of the kidney resulting from the inability of urine to drain from the kidney into the bladder. This may be a normal variant or it may be due to an underlying illness or medical condition. Symptoms of acute hydronephrosis may include intense flank or back pain radiating to the groin, nausea, vomiting, bloody urine, sweating, and colicky pain, which may cause the person to writhe or roll around or pace in pain.
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Ankylosing Spondylitis
Ankylosing spondylitis is a type of arthritis that causes chronic inflammation of the spine. The tendency to develop ankylosing spondylitis is genetically inherited. Treatment incorporates medications, physical therapy, and exercise.
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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.
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Hypercalcemia (Elevated Calcium Levels)
Hypercalcemia is a condition in which calcium levels in the blood are elevated. Hypercalcemia is associated with other conditions such as hyperparathyroidism, lung cancer, breast cancer, kidney failure, and elevated levels of vitamin D. Symptoms of hypercalcemia include constipation, nausea, abdominal pain, and kidney stones. Treatment depends on the cause of hypercalcemia.
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Hyponatremia (Low Blood Sodium)
Hyponatremia is a condition in which the levels of sodium in the blood is too low. Some of the symptoms of hyponatremia include headaches, muscle cramps or spasm, seizures, weakness, restlessness, and confusion. Hyponatremia can occur from excess fluid in the body, or a loss of sodium in body fluid. Causes of low levels of sodium in the blood include chronic diseases like kidney or congestive heart failure, adrenal gland problems, hypothyroidism, and liver cirrhosis, and some medications. Diet and other lifestyle changes in addition to treatment with electrolyte replacement with an IV. Other treatments for hyponatremia depend upon the cause.
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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.
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Blood in Urine
Blood in the urine is termed hematuria. Hematuria, whether it be gross or microscopic, is abnormal and should be further investigated.
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Preeclampsia and Eclampsia
Preeclampsia is a condition in pregnant women marked by high blood pressure and a high level of protein in the urine. Eclampsia occurs when preeclampsia goes untreated. Eclampsia can cause coma and death of the mother and baby. Preeclampsia symptoms include rapid weight gain, abdominal pain, headaches, blood in the urine, dizziness, and excessive vomiting and nausea. The only real cure for preeclampsia and eclampsia is the birth of the baby.
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Marijuana (Cannabis)
Get the latest marijuana statistics and information. Learn its side effects and how this drug, also known as pot, affects the brain. Also, learn about medical marijuana for cancer patients and its indications.
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Interstitial Cystitis (IC) and Painful Bladder Syndrome (PBS)
Interstitial cystitis (IC)/painful bladder syndrome (PBS) is an inflammatory disease of the bladder that can cause ulceration and bleeding of the bladder's lining and can lead to scarring and stiffening of the bladder. Symptoms of interstitial cystitis may vary among individuals and may even vary with time in the same individual.
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Bladder Cancer
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.
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Urethral Stricture
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.
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Overactive Bladder (OAB)
Overactive bladder is a sudden involuntary contraction of the muscle wall of the bladder causing urinary urgency (an immediate unstoppable need to urinate). Overactive bladder is is a form of urinary incontinence. Treatment options may include Kegel exercises, biofeedback, vaginal weight training, pelvic floor electrical stimulation, behavioral therapy, and medications.
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Reactive Arthritis
Reactive arthritis is a chronic, systemic rheumatic disease characterized by three conditions, including conjunctivitis, joint inflammation, and genital, urinary, or gastrointestinal system inflammation. Inflammation leads to pain, swelling, warmth, redness, and stiffness of the affected joints. Non-joint areas may experience irritation and pain. Treatment for reactive arthritis depends on which area of the body is affected. Joint inflammation is treated with anti-inflammatory medications.
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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.
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Chronic Fatigue Syndrome (CFS or SEID)
Chronic fatigue syndrome (CFS) or systemic exertion intolerance disease (SEID) is a debilitating and complex disorder characterized by profound fatigue that lasts 6 months or longer, is not improved by bed rest, and may be worsened by physical or mental activity.
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Urinary Incontinence in Children
Urinary incontinence in children (enuresis) is twice as common in boys as in girls and may occur during the daytime or nighttime. Nighttime urinary incontinence is also called bedwetting and sleepwetting. The cause of nighttime incontinence in children is unknown. Daytime incontinence in children may be caused by an overactive bladder. Though many children overcome urinary incontinence naturally, it may be necessary to treat incontinence with medications, bladder training and moisture alarms, which wake the child when he or she begins to urinate.
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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.
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Melioidosis
Melioidosis (Whitmore's disease) is an infectious disease caused by Burkholderia pseudomallei bacteria. Symptoms include bronchitis, pneumonia, fever, headache, loss of appetite, cough, and chest pain. Treatment involves antibiotics or surgical removal of the lung abscess in severe cases.
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What Does the Color of Your Pee (Urine) Mean?
Urine mostly consists of water, along with electrolytes and substances like urea. The color of your urine may indicate hydration status or may change based on medications you are taking or the presence of a medical condition.
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Juvenile Rheumatoid Arthritis (JRA)
Juvenile rheumatoid arthritis (JRA) annually affects one child in every thousand. There are six types of JRA. Treatment of juvenile arthritis depends upon the type the child has and should focus on treating the symptoms that manifest.
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Bedwetting
Bedwetting, or nocturnal enuresis, is the accidental passage of urine while asleep. There are two types of bedwetting: primary and secondary. Primary enuresis is bedwetting since infancy, and secondary enuresis is bedwetting after being consistently dry for at least 6 months.
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Cystinuria
Cystinuria is a common genetic condition that causes excess buildup of the cystine protein in the urine. Cystinuria leads to the formation of stones in the bladder, ureter, and kidney. Signs and symptoms of cystinuria include hematuria, flank pain, renal colic, obstructive uropathy, and urinary tract infections. Cystinuria may be treated with medication, shock wave therapy, and by increasing fluid intake.
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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.
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Disease Prevention in Women
Disease prevention in women includes screening tests that are a basic part of prevention medicine. All screening tests are commonly available through your general doctor. Some specialized tests may be available elsewhere.
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Disease Prevention in Men
Disease prevention in men includes routine screening tests that are part of basic prevention medicine. Take an active role in your own health care and discuss screening tests with your doctor early in life. Age of screening and timing of screening depends upon the condition being assessed.
Treatment & Diagnosis
- Abdominal Pain
- Cloudy Urine
- Low Urine Output
- Dark Urine
- Frequent Urination
- Urine Odor
- Burning Urination (Dysuria)
- Urinary Tract Infection (UTI)
- Urinary Urgency
- Blood in Urine
- Proteinuria (Protein in the Urine)
- Urinary Retention
- How to Choose a Doctor
- Doctor: Checklist to Take To Your Doctor's Appointment
- Doctor: Getting the Most from Your Doctor's Appointment
- Urinary Tract Infection FAQs
- Diabetes FAQs
- HIV Urine Test Approved
- Interstitial Cystitis Signs and Symptoms
- Rheumatoid Arthritis: Which Patients Do Best?
- Does a Urine Test Diagnose Lyme Disease?
- What Is a 24-Hour Urine Test?
- How Are Kidney Stones Diagnosed?
- Urinary Tract Infection (UTI) Symptoms
- Hospitals: Can Yours Handle Your Emergency?
- Lacerated Kidney Symptoms, Treatment, and Recovery Time
- Urinary Incontinence: More Common Than You Think
- Annual Physical Exam
Medications & Supplements
Prevention & Wellness
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