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.
1 Kidneys are supplied with dense blood vessels, and high volumes of blood flow through them. 2  Over time, uncontrolled high blood pressure can cause arteries around the kidneys to narrow, weaken or harden. 3  These damaged arteries are not able to deliver enough blood to the kidney tissue.