About Chubb. Chubb is the worldâs largest publicly traded property and casualty insurer. With operations in 54 countries, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients.
What Are Kidney Shrinkage Causes. Kidney Shrinkage is commonly found out by ultrasound and occurs with different kidney diseases such as Renal Failure, chronic glomerulonephritis, congenital renal agenesis, etc. If kidneys shrink seriously, they canât do their job normally. Knowing the kidney shrinkage causes is able to help select right treatment.
Clinical Information. 1  Abnormal enlargement of a kidney, which may be caused by blockage of the ureter (such as by a kidney stone) or chronic kidney disease that prevents urine from draining into the bladder. 2  Abnormal enlargement or swelling of a kidney due to dilation of the kidney calices and the kidney pelvis.