1.All kinds of infections
Infection can make the environment occur abnormal change ,thus producing the environment that contribute to kidney gene change ,make the internal factors activity of cyst increase ,in this way can promote the growth of the cysts ; ant infection at any of the body will enter into kidney through the blood ,thus affecting cyst .If cyst occur infection ,besides the clinical symptoms intensify will also promote the cyst accelerate growth rate ,thus making the renal function aggravate .
Bad diet habit will cause many diseases ,which is the important factor of the occurrence and development of kidney cyst .
Due to congenital dysplasia will cause many diseases ,for kidney disease can cause medullary sponge kidney 、malignant polycystic kidney and other diseases .The gene of congenital dysplasia generally no exception ,so it is different from the genetic inheritance or genetic mutations .
4.Improper work and rest
Excessive fatigue includes there aspects : excessive work 、excessive worry and excessive sexual intercourse .
Toxin in the human body can make all kinds of cell tissue organs damaged ,thus leading to disease even threaten to life ,which is also one of the reasons of causing congenital aplasia .Common toxin includes pesticides 、some chemical drugs 、radioactive rays 、pollution and so on .