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Doctor insights on: Histamine 24 Hour Urine

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Must I use an acid washed jug for my 24-hour urine collection? 

Must I use an acid washed jug for my 24-hour urine collection? 

Lab supplies this: The laboratory will supply the collection bottle required for that test. Do not use any other container. ...Read more

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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

Dr. Jack Mutnick
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What substances interfere with the results of 24 hour urine tests?

What substances interfere with the results of 24 hour urine tests?

For what?: What is your doctor testing with the 24 hr collection of urine? Creatinine clearance, cortisol, calcium, cathecolamines, protein, cortisol or steroids? Depending upon the answer there are some medications or drugs that may interfere specifically. ...Read more

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Dr. Jack Mutnick
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Dealing with Blood in Urine (Checklist)

Rule out infection as a cause with a urinalysis or culture
Once
Ask your doctor to review your medications in case one is the cause
Once
Rule out kidney stones with your doctor
Once
If male, schedule a prostate exam
Once
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For a 24 hour urine test, is one supposed to collect ALL the urine in those 24 hours or just a little bit every time we go?

For a 24 hour urine test, is one supposed to collect ALL the urine in those 24 hours or just a little bit every time we go?

See below: On day one, go pee in the bathroom at 8am. After that collect all the urine in the container provided to you. On the second day pee in the container at 8 am. And that way you will collect 24 hour urine. Collect all the urine during the 24 hour period as described above. ...Read more

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Why is creatinine measured in a 24 hour urine collection?

Why is creatinine measured in a 24 hour urine collection?

Tell kidney function: Single urine specimens can be tested for creatinine. But daily urine output and urinary concentration varies hence a 24 hr urine collection. Normal creatinine output for an adult should be >1gm/24 hours. Also getting blood creatinine provides optimal way to accurately determine creatine clearance which in turn is a most accurate way to measure kidney function. ...Read more

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Dealing with Blood in Urine (Checklist)

Get urinalysis with a mid-stream catch
Once
Visit PCP or urologist
Once
Follow up with urologist
Once
Note other symptoms, related medical history
Once
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What is the definition or description of: 24 hour urine creatine?

Diagnostic test: A 24-hour urine collection is a simple diagnostic procedure that measures the components of urine. The test is noninvasive (the skin is not pierced), and is used to assess kidney (renal) function. Specifically the amount of creatinine excreted is measured to get an estimate of the glomerular filtration rate (gfr). ...Read more

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Creatinine was 1.15 then 2 months later 24 hour urine was normal?

Likely no problem.: Your creatinine is within normal range (< 1.5 mg/dl). Normal ranges can vary, but this is well within many. Your 24 urine was normal, which likely means your kidneys are working properly and you likely don't have any diseases, like diabetes, etc. That cause abnormal amounts of urine to be produced. ...Read more

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Dealing with Blood in Urine (Checklist)

Go to your PCP have a complete exam urinalysis, a culture sensitivity.
once
If all exams are normal, make a habit to drink a lot of water.
once
Request regular urine checks to see if the blood in your urine persist
once
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I have a creatineof 1111.0 in a 24 hour urine. What does this mean?

Good question: The creatinine is used to assess the quality of the collection. Based on your weight, body composition, and being a female you should have a certain amount of creatinine in your collection. If the amount in the specimen is above or below this amount, then it helps the physician to determine the collection was really 24hrs worth. ...Read more

Histamine (Definition)

Histamine is an organic nitrogen compound involved in local immune responses as well as regulating physiological function in the gut and acting as a neurotransmitter. Histamine triggers the inflammatory response. As part of an immune response to foreign pathogens, histamine is produced by basophils and by mast cells found ...Read more

Urinalysis (Definition)

It is a routine test on urine which tests for concentration of urine with specific gravity, screening for glucose, protein, blood, nitrites which is a screening test for infection.And microscopic exam for white blood cells ...Read more

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Dr. Jack Mutnick
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11 years in practice
8.0M people helped
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