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What is proteinuria?

2017-07-01 10:56

Proteinuria refers to the urine protein content exceeds the normal range.

Usually urinary routine examination of urine protein greater than or equal to 1 +, 1 week for 2 to 3 times, or 24 hours urine protein> 150mg.

Such as 24-hour urine protein quantitative> 50mg / kg for a large number of proteinuria.


1, temporary proteinuria: the normal kidney discharge of a transient proteinuria, mostly in fever, heart failure, strenuous exercise, cold water bath, the general need for special treatment.

2, postural proteinuria: upright position proteinuria, lying after the disappearance. Laboratory test morning urine protein negative, afternoon urine protein positive, generally do not need special treatment.

3, pathological proteinuria: usually persistent proteinuria, caused by a variety of kidney disease, the need for further examination....

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