False-positive urinary protein is affected by physiologic factors such as exercise and other factors such as test strip problems. 1. Physiological factors: such as strenuous exercise, pregnancy, eating a lot of high-protein foods, etc., may lead to a positive urine protein, which is usually false positive, usually this proteinuria can be eliminated with the elimination of factors affecting the physiological response of the body and the recovery of kidney function and disappear. 2. Other factors: for example, the quality of the test paper is problematic, the influence of ambient temperature may also lead to false positives, it is recommended to replace the test paper to re-test. Before the urine protein test, it is recommended to get enough rest the night before and avoid overeating, strenuous exercise, etc., so as not to cause inaccurate results. If the test result is positive, it is recommended to review the test and seek medical attention in a timely manner.