What symptom does albuminuria have on the high side
summary
Urinary protein + no obvious symptoms, but had nephritis before, but has been cured, after treatment a lot, let's talk about the symptoms of high urinary protein.
What symptom does albuminuria have on the high side
Symptom 1: the urine of normal people contains very trace protein, and the routine examination is negative. However, if the glomerular function changes caused by renal disease, resulting in the increase of glomerular filtration membrane permeability, the protein in glomerular filtrate will increase, which will exceed the renal tubular reabsorption capacity and lead to urinary protein dominated by albumin.
Symptom 2: massive proteinuria is the main sign of nephrotic syndrome. The main component is albumin, which also contains other plasma protein components. The change of glomerular basement membrane permeability is the basic cause of proteinuria. The change of charge barrier and mechanical barrier (glomerular capillary pore barrier), the ability of reabsorption and catabolism of renal tubular epithelial cells also affect the formation of proteinuria.
Symptom 3: normal people excrete about 40-80 protein from urine every day, the upper limit is not more than 150 mg, of which the main protein is albumin, followed by glycoprotein and glycopeptide. About 0.60% (60%) of these proteins came from plasma, and the rest came from secretion and tissue decomposition products of kidney, urinary tract and prostate, including urinary enzymes, hormones, antibodies and their degradation products.
matters needing attention
Warm reminder: the performance is positive (+), the degree can be different, followed by: urine protein +, urine protein + +, urine protein + + +, urine protein + + +. Proteinuria + + + is the proteinuria of moderate nephropathy. According to experts from Funeng nephrology hospital, the less + on the check list, the better. The less represents the less degree of kidney damage, and the more + indicates the greater degree of kidney damage.
