Ask Dr. Atef about Urine Testing

What is the use of 24 hour urine protein in patients with swelling in their legs or with generalized body swelling? 24 hour urine test in patients with swelling in their legs or with generalized body swelling. What is the use of 24 hour urine protein in patients with swelling in their legs or with generalized body swelling? In certain diseases of kidneys, large amount of protein can pass the kidney filter and find their way to urine. In this setting, the amount of protein in the vessels decreases and this can lead to retention of fluid and swelling in body. A clue that should make a person suspicious of passing large amount of protein in the urine – having “persistent” foamy urine may be a clue toward passing large amount of protein in urine. Foamy urine is shown in the following pictures:

Foamy urine in toilet

Foamy urine in toilet (source: buzzle)

Foamy urine specimen

Foamy urine specimen (source: kidneyfailureweb)

Why the doctor asked for 24 hour Creatinine as well? Each person passes a fixed amount of Creatinine in urine in 24 hours. In all 24 hour urine tests we also ask for 24 hour urine Creatinine. By doing so we can verify if the urine was collected properly or not.

Please read more about Creatinine on my site by clicking here.

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