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Doctor insights on: Positive Leukocytes In Urine Negative Nitrates

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Urine (Definition)

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


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History of kidney stones. Intermittent flank pain and pain below rib cage. No UTI symptoms, but home urine test showed 500+ leukocyte and no nitrate?

History of kidney stones.  Intermittent flank pain and pain below rib cage.  No UTI symptoms, but home urine test showed 500+ leukocyte and no nitrate?

Renal colic?: While technically speaking we should keep our mind open to other possibilities for your symptoms, they could be consistent with a passing kidney stone. The leukocytes could be suggestive of resultant inflammation. ...Read more

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My urine test is positive for leukocytes and negative for nitrates, is that even possible fot uti?

Yes: Leukocytes mean your body is making an inflammatory reaction. A positive nitrite test indicates a gram negative bacteria is present. You could have a bladder infection with a bacteria which does not convert nitrates to nitrites. An example is enterococci, which can cause an infection, cause white cells, yet not change the nitrites portion of the dipstick. Microscopic exam and culture are important. ...Read more

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My urine test is positive for leukocytes and negative for nitrates, is that even possible for UTI in my penis ?

My urine test is positive for leukocytes and negative for nitrates, is that even possible for UTI in my penis ?

Urethritis: A urine test with positive leukocytes suggests local inflammation, commonly in the bladder in women or the urethra ( tube carrying the urine from the bladder to the outside)in men. Inflammation of the urethra ( urethritis) is commonly caused by chlamydia infection, but may have non infectious causes also. Your doctor may prescribe antibiotic. ...Read more

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Urine test positive for WBC negative for nitrate. was on analpram for hemorrhoid for 3 weeks no off for week and a half. can this cause WBC in urine?

Urine test positive for WBC negative for nitrate. was on analpram for hemorrhoid for 3 weeks no off for week and a half. can this cause WBC in urine?

Not likely: This is not likely. Adequate fluid intake and if symptoms get treated otherwise repeat urinalysis and do what is called a clean catch. Ask clinic staff to guide you in collection ...Read more

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Why do I still have nitrates and leukocytes on my urine dipstick when the urine culture is negative?

Why do I still have nitrates and leukocytes on my urine dipstick when the urine culture is negative?

Many reasons: There are many possible reasons why a urine culture is negative but the nitrates and leukocytes are positive. 1. If your taking antibiotics then that would prevent growth of the urine culture. 2. The leukocytes and nitrates do not represent an actual bacterial infection but other viral, chemical, or environmental reasons for a positive result 3. Dipstick test or urine culture tests are false. ...Read more

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Bad UTI 2 months ago but now have positive test for blood- trace, and leukocyte but neg for nitrates and slight inflated protein -v slightly worry ?

Bad UTI 2 months ago but now have positive  test for blood- trace, and leukocyte but neg for nitrates  and slight inflated protein -v slightly worry ?

UTI: hi, You might still have a residual infection but because you have taken Antibiotics your UA doesn't show Nitrate (depends on when you have taken the Antibiotics last). Also I'm sure a kidney function has been done and also Urine Micro (the shape of RBC and WBC been looked at under Microscope ), how much protein? If you have these info please let me know. Also repeat UA in 2 wks, get a Sono. ...Read more

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New symp of uti. Urgency, low fever, pressure. Nitrate and leukocyte neg but micro blood positive. Can urinalysis be neg in very early uti infections?

New symp of uti. Urgency, low fever, pressure. Nitrate and leukocyte neg but micro blood positive. Can urinalysis be neg in very early uti infections?

See remark: Not really if you have the symptoms of UTI . Was a culture done? Most urologists would treat you it you have fever and await culture result. If you have hx. of UTI make it a habit of using cranberry juice or tablets as a prophylaxis Wishing you best of health ...Read more

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What does it mean if you have leukocytes in urine with no nitrates?

What does it mean if you have leukocytes in urine with no nitrates?

Leukocytes = WBCs: White blood cells in the urine indicate that an inflammatory or immune system reaction is taking place. Nitrates can be normal in urine. Nitrites can indicate infection. Without more information, in terms of other urine or laboratory markers, symptoms, etc. That is about all one can say with regard to this. If you are having symptoms or other issues you may want to see doctor for more help. ...Read more

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What does protein, leukocytes and nitrates in urine mean?

What does protein, leukocytes and nitrates in urine mean?

UTI: Protein,Leukocytes, and Nitrates may imply that you have a urinary tract infection. Are you having any symptoms of burning, itching, increased urinary frequency, urgency? If yes, then you should connect with us via Healthtap or see your PCP as you may need antibiotics for your condition. ...Read more

Dr. James Lin Dr. Lin
1 doctor agreed:
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Have take a at home UTI . Test. Results come back with Leukocyte level at 125++. nitrate level is at its darkest per the test with a positive....

Dr. James Lin Dr. Lin
1 doctor agreed:
Have take a at home UTI . Test. Results come back with Leukocyte  level at 125++. nitrate level is at its darkest per the test with a positive....

Here are some...: Glad to know how to self test urine to confirm if you get UTI. The reported result is indicative of bacterial UTI with common Gram(-) bacilli. So, you need antibiotic Rx. But how to minimize its recurrence is at least equally important. How to get healthcare-related things done correctly has not to be hard by following instructions in http://formefirst.com/eNewsletter06.html. ...Read more

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My daughter had a urine done recently due to UTI symptoms it showed 93 WBC 1198 red blood cells no nitrates cultures grew ecoli possible causes?

My daughter had a urine done recently due to UTI symptoms it showed 93 WBC 1198 red blood cells no nitrates cultures grew ecoli possible causes?

See below: The most common cause of utis is e. Coli. The e. Coli comes from the intestinal tract. Some times girls wipe the wrong way. Also, children, do not always have nitrates in their urine, when they have a uti. ...Read more

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Uriine-urythocytes high, ketones 20,leukocyte esters large, leukocytes 40, nitrates positive. In blood-leukocytes high, urea nitrogen low. Am i dying?

Uriine-urythocytes high, ketones 20,leukocyte esters large, leukocytes 40, nitrates positive. In blood-leukocytes high, urea nitrogen low. Am i dying?

You have a uti: when a urinalysis shows large Leukocytes and nitrites positive you have a urinary tract infection and need antibiotics pending the culture report. On your blood test, you said leukocytes high which indicates infection. if you have fever and chills and back pain, could be kidney infection and may need treatment at Emergency Room now. You are not dying, but need urgent treatment ...Read more