Urine protein two plus or so, there is a problem?

If

the patient did not eat any food before examination, he found that urine protein was two plus, frequent urination, urgency, low back pain and other abnormal symptoms. At this time, there are usually problems, suggesting that there may be pyelonephritis, acute glomerulonephritis and other conditions. If the patient eats a large amount of high-protein food before the examination, it is easy to cause the protein content in the urine to increase, the urine protein test results show two plus phenomena, and there is no other discomfort symptoms, at this time there is generally no problem, with the passage of time, excess protein will be excreted, urine protein will return to the normal range.