Symptoms of proteinuria

summary

From the perspective of renal function, this is because the filtration function of the glomerulus has decreased, and the protein and blood cells in the body have leaked from the kidney to the urine. When doing routine urine examination, there will be positive urine protein and urine occult blood. However, the appearance of urinary protein and occult blood is only the decrease of glomerular filtration function of the kidney. From the whole kidney, the function of the kidney has not been damaged, and the kidney has not atrophied. So we must do a good job in the related work of this disease, then there are symptoms of urinary protein.

Symptoms of proteinuria

Symptom 1: proteinuria is a tangible thing. If proteinuria persists for a long time, it will further consume kidney qi and damage kidney yang. Due to the homology of essence and blood, it can also lead to blood deficiency and yin deficiency, and kidney yang deficiency and kidney yin deficiency can be seen. Therefore, deficiency of both spleen and kidney, and loss of essence in retention are one of the main pathogenesis of renal albuminuria.

Symptom 2: Generally speaking, proteinuria is divided into selective proteinuria and non selective proteinuria. Protein electrophoresis is characterized by low molecular weight, such as albumin and transferrin. The protein with higher molecular weight, such as α 2 globulin, fibrinogen and β lipoprotein, is less.

Symptom 3: in patients with minimal change nephropathy, mild mesangial proliferative glomerulonephritis, partial membranous nephropathy, early pathological membranous proliferative glomerulonephritis and focal segmental sclerosing glomerulonephritis, most of them present selective proteinuria, indicating that the damage of glomerular filtration membrane (glomerular filtration membrane) is mild.

matters needing attention

Warm reminder: the main reason for its formation is that infection and other pathological injuries lead to the impairment of local microcirculation in patients with damaged kidney, which promotes renal ischemia and hypoxia. Once the renal vascular endothelial cells are damaged, the function of damaged renal capillary endothelial cells changes, and the dynamic balance function is disrupted.