What are the symptoms of persistent urinary protein

The symptoms of persistent proteinuria mainly include the change of urine, which often makes the urine yellow, sour and smelly. Some patients can also have an obvious increase in the amount of foam in the urine, which is a relatively subjective performance. There are also patients with hypoalbuminemia due to the loss of a large amount of protein due to continuous proteinuria, which can cause systemic edema, including edema of lower limbs and face. Some patients can also be accompanied by corresponding liver function abnormalities and hyperlipidemia. There are also some manifestations of primary diseases, because persistent proteinuria is often a disease of kidney damage, including nephritic nephrotic syndrome, iga nephropathy, purpura nephritis, etc., and may also be accompanied by gross hematuria, as well as systemic skin changes, joint damage, and abnormalities of renal and liver functions.