Urine protein 1+ in late pregnancy can be seen in physiological proteinuria, but also can be seen in gestational hypertension, gestational nephropathy and other pathological proteinuria. 1. Physiological: late pregnancy blood volume increases, and increasing uterine compression of the abdominal cavity, resulting in increased renal load, can cause a small amount of proteinuria, which is a physiological symptom. 2. Pathological: If you find urine protein 1+ in late pregnancy, you should also investigate pathological diseases. For example, hypertension in pregnancy, patients in addition to proteinuria will be accompanied by hypertension, edema, headache and so on. A small amount of protein can also appear in the urine of nephropathy in pregnancy, which may be combined with hematuria or abnormal blood creatinine. Pregnant women should pay attention to the prenatal examination during pregnancy, actively listen to the professional doctor’s advice to do a good job of comprehensive care and health care, pay attention to more rest, at the same time should be relaxed, to avoid tension, anxiety, any discomfort should be promptly go to the hospital, by the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms.