Urine protein 1 +, but the urine creatinine is normal, may be physiological factors such as fever, strenuous exercise, etc., may also be pathologic factors such as urinary tract infection disease, kidney disease and so on.
1. Physiological factors: large amounts of food containing high protein, strenuous exercise, fever and other factors may lead to increased protein content in the urine. The patient’s kidney has no organic lesions, no special treatment is needed, and the urine protein can usually turn negative by itself after rest.
2. Pathologic factors:
(1) Urinary tract infection diseases: for example, cystitis or pyelonephritis, after the aggravation of the infection, it may lead to the appearance of protein in the urine, which may be accompanied by pain in urination, frequent urination, urgency, pain in urination and other symptoms.
(2) Kidney disease: For example, glomerulonephritis may affect the filtration function of the kidney, and protein molecules enter the urine, which may lead to an increase in the amount of protein in the urine, and may be accompanied by symptoms such as swelling of the lower limbs and eyelids.
Urine protein 1 + urine creatinine normal may also have other causes, it is recommended that patients go to the regular hospital in time to improve the examination to clarify the cause of the disease, under the guidance of the doctor to targeted treatment or treatment.