Doctor insights on:
What Are The Differences Between Urinalyisis And Urine Culture
See answer: Urine analysis is using a dipstick to detect protein, blood etc and also lookig at the urine under a microscope to see cells and othe rsubstances to diagnose kidney problems urine culture is incubating the urine to grow/reveal the type of bacteria to direct treatment.See 2 more doctor answers
Urine is the product of the kidneys, which is produced to eliminate the waste products of metabolism, manage body fluid balance, &maintain acid-base balance. The blood is first filtered by the kidneys, and the composition of the resulting fluid is then altered depending on the body's needs. It is composed of mostly water, and breakdown products from blood cells impart ...Read more
Normal ranges: The urinalysis report should contain a normal reference range for each item tested. If there are any tests that fall out of that range, it will be flagged as abnormal. As far as a urine culture is concerned, if the specimen was collected correctly, any bacteria found would be considered abnormal and should probably be treated, especially if you have symptoms of a urinary tract infection.See 1 more doctor answer
Why might there be presence of blood to appear on your urinalysis when the urine culture came back negative?
Yes: Because of this relative insensitivity of dipstick urinalysis, the absence of leukocyte esterase (let) does not rule out urinary tract infection (uti). Similarly, and more common, a positive let on dipstick does not always indicate the presence of a uti. A urine culture should generally be done when symptoms suggest the presence of a UTI regardless of the urinalysis results.See 4 more doctor answers
Son's urinalysis was negative yet the urine culture showed that there was an infection. Why was the urinalysis negative?
Contaminant: The culture may have been contaminatedwhat was the organism recovered?See 1 more doctor answer
Can a positive urine culture with group b strep, but normal urinalysis confirm a UTI? Or likely to not be a UTI?
Confirm a UTI: Group B strep is usually a gut bacteria. If there are symptoms such as burning on urination foul-smelling urine for the positive culture it is most likely a urinary tract infection. Urinalysis probably would show a positive leukocyte esterase test. The culture is usually the goal stand it if it is greater than 100, 000 colonies.
See below: Urinalysis, if normal, would obviate the need for the more expensive culture test.
Hwbc & lrbc in a urinalysis and blood? I did have a UTI at the time. My urine culture was normal. Should I be worried?
Incomplete info: All lab results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the position to do that. It would be helpful to look at the actual lab results. Blood in urine is something to be concerned about and you should consult your doctor.
I did two urinalysis at different timings, both showed high epithelial cells but urine culture was negative. Is there a possibility of cancer?
Epithelial cells do: NOT mean cancer. They are cells from your vaginal or urethral tissues and do not mean anything bad.
Azo: Azo is not an antibiotic. It will relieve your symptoms of uti. Be careful because infection could get worse and you are masking it with the azo.
Do you need to perform a urine culture test if your urinalysis is positive for nitrate and bacteria is moderate?
UTI?: 66 M from MD ASKS if one needs urine culture if dipstick suggest sifting. ANS: only if u want to know if u have an infection and if u do what is the best med to use in your part of town.
Do you need to perform a urine culture test if your urinalysis is positive for nitrate and bacteria is shown as moderate?
When a urinalysis and urine culture is performed do they always do a microscopic exam of the urine sample to check for casts?
Depends: Microscopic examination of urine is usually triggered by the findings of dipstick examination. If the dipstick examination does not show abnormality a microscopic examination is not usually done. Not all casts are necessarily abnormal.
During a routine checkup, my urinalysis showed elevated wbc, negative urine culture, no symptoms. What may the cause be?
Various Causes.: Having WBCs in your urine without symptoms is described as sterile pyuria. This depends also on how many WBCs are present. This can be due to many conditions including contamination, various infections including STIs, inflammatory conditions etc. I would discuss with your provider and have them review your full urinalysis to see if there are any other abnormalities present and review your history.
5 year old with frequent urination and accidents x 4 days. No pain, no fever. Urine culture negative. Sugar also tested in urine and was ok. What could cause frequent urination with negative urinalysis?
Frequent urination: In a child with negative bacterial culture is often related to anxiety or other emotional reasons. It can also be seen with stool holding and constipation, or related to chemical irritation from food dyes or viral infection. Sometimes medications such as albuterol can cause temporary bladder specificity.
Burning feeling all day after bowel movement and ejaculation? Urinalysis and Urine Culture Test clear. Issues from 6 years after varicolectomy. Solution
Diagnosis first: In such a situation, one can ask for a Voiding Cystourethrogram (VCUG) and for an Abdominal + Bladder ultrasound scan. The VCUG may show that the urine is flowing the correct way during urination, or if there is a problem, it may show urine going into an unusual direction or location. The urologist and radiologist can help figure this one out.
Tiny sample of urine is spread on a bacterial growth culture medium, e.G agar & placed in an incubator to grow. Positive urine cultures demonstrate colonies of bacteria which can then be identified. Such colonies can then be recultured in presence of various antibiotics to identify to which the isolated organism is sensitive. ...Read more
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