High urine protein usually means that the protein content in urine is relatively high. High urine protein and other normal, may be caused by physiological factors; may also be caused by pathologic factors, such as increased glomerular permeability, tubular injury.
1. Physiological factors: more common in the case of strenuous exercise, fever, etc., the patient’s kidneys have no organic lesions, without special treatment, after resting, urine protein can usually turn negative.
2. Pathologic factors:
(1) Alteration of glomerular permeability: the permeability of glomerular basement membrane increases, the normal albumin in blood passes through the glomerular basement membrane with increased permeability and is filtered out of the body, resulting in increased urine protein.
(2) Renal tubular destruction: acute tubular necrosis caused by certain drugs, poisons or pre-renal ischemia, and tubular damage caused by certain systemic diseases may also lead to increased urine protein.
High urine protein may also be caused by other reasons, if the patient found that the urine protein is elevated, it is recommended to go to the regular hospital in a timely manner, improve the examination to clarify the cause of the disease, and then under the guidance of the doctor to give targeted treatment or treatment.