1, a variety of infections:
Thus, it is favorable to the environmental conditions of the change of the cyst gene, and the infection can cause abnormal changes in the environment. So that the internal factors of the cyst activity can promote the formation of the cyst, the growth of the kidney and thus affect the cyst, such as the addition of clinical symptoms, cyst infection. It will also accelerate the growth of cysts and increase the damage of renal function.
It is rare that there is no infection of upper respiratory tract infection (including cold), urinary tract infection, gastrointestinal tract infection, skin infection, trauma infection, infection and so on. Can have a great impact on the cyst. Bacterial infection or viral infection.
2, gene mutation (non genetic):
It is mostly pided into autosomal dominant inheritance and autosomal recessive inheritance through parental gene. But there are also some do not belong to the development of congenital polycystic kidney disease, cystic kidney patients are not genetic parents. But the gene mutation in the embryo. In the process of embryo formation, the gene is mutated to form polycystic kidney disease. Although this situation is rare, but can still occur, therefore, some patients with polycystic kidney disease can not have a genetic history of parents.
3, congenital dysplasia: for cystic nephropathy, congenital dysplasia can occur in a variety of diseases. Medullary sponge kidney, dysplastic kidney
It is not unusual for genes that are genetically distinct from congenital or developmental abnormalities in genetic or genetic mutations.
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