What is the cause of nephrotic syndrome ?

What are the causes of nephrotic syndrome ? Lot of nephrotic syndrome wants good treatment of nephrotic syndrome , the patient must first understand the disease well , be aware of their condition for understanding the cause of nephrotic syndrome which is · necessary , let kidney expert to tell you about , I hope that we can learn from.
Cause of nephrotic syndrome
In general, the factors that can cause glomerular filtration membrane where damage can lead to nephrotic syndrome. According to the cause of nephrotic syndrome can be divided into primary and secondary diagnosis mainly depends on the former 's exclusion of secondary nephrotic syndrome. Primary nephrotic syndrome of unknown etiology , study results suggest that the immune system, particularly immune cells may change and pathogenesis , in addition to lipid metabolism disorders , changes in clotting factors and proteinuria are also involved in the occurrence of this disease. Common secondary causes of nephrotic syndrome following categories .
. Etiology of secondary nephrotic syndrome 1 infection bacterial infections seen in post-streptococcal glomerulonephritis , bacterial endocarditis, shunt nephritis, leprosy , syphilis , tuberculosis, chronic pyelonephritis with reflux nephropathy ; viral infection found hepatitis B, cytomegalovirus , infectious mononucleosis syndrome, human immunodeficiency virus ; parasite Plasmodium infection found , toxoplasmosis , worms , schistosomiasis , filariasis .
. Etiology of secondary nephrotic syndrome 2 drugs or poisoning, allergies organic or inorganic mercury, organic gold and silver , penicillamine , diamorphine , probenecid , non-steroidal anti-inflammatory drugs , trimethadione and other drugs ; bee sting , venom ; pollen , vaccines, anti- toxins.
Secondary causes of nephrotic syndrome 3 . Tumor lung, stomach, colon , breast , ovarian , thyroid cancer , leukemia and lymphoma , Willm aneurysm.
Secondary causes of nephrotic syndrome 4 . Systemic disease systemic lupus erythematosus, mixed connective tissue disease , dermatomyositis, Sjogren's syndrome , allergic purpura , amyloidosis .
Secondary causes of nephrotic syndrome 5 . Metabolic diseases as diabetes, thyroid disease.
. Etiology of secondary nephrotic syndrome 6 genetic disease congenital nephrotic syndrome , Alport syndrome , Fabry disease , sickle cell anemia, nail - patella syndrome, lipodystrophy , familial renal comprehensive and so on.
Secondary causes of nephrotic syndrome 7 Other eclampsia, chronic renal allograft rejection , malignant nephrosclerosis , renal artery stenosis.

In China nephrotic syndrome secondary to systemic lupus erythematosus, diabetic nephropathy, the most common allergic purpura . Here focuses on primary nephrotic syndrome.