Kidney Swelling In Fetus. It is most often seen in 0 5 percent of female fetuses and 1 percent of male fetuses. Polycystic kidney disease causes cysts to grow in the kidneys.
Causes of enlarged kidneys in fetus while in some cases enlarged kidney may not be associated with any apparent cause there are some common causes that have been identified vesicoureteral reflux. Doctors can see it on ultrasound sometime by the 12 th week in a pregnancy. Hydronephrosis swollen kidney is a result of urine build up within one or both kidneys making them swell and enlarged.
As the cysts grow they damage the kidney tissue.
Kidney problems that are sometimes diagnosed in developing fetuses include polycystic kidney disease hydronephrosis and fetal multicystic dysplastic kidney. The swelling of the kidneys may cause the funnel like part of the kidneys to dilate. Hydronephrosis is a condition that typically occurs when a kidney swells due to urine failing to properly drain from the kidney to the bladder. Kidney problems that are sometimes diagnosed in developing fetuses include polycystic kidney disease hydronephrosis and fetal multicystic dysplastic kidney.