IPV is highly effective in preventing paralytic disease caused by all three types of poliovirus. Recommended use An increasing number of industrialized, polio-free countries are using IPV as the vaccine of choice.
WHAT CAUSES A GALLBLADDER ATTACK The pain can come from a stone making its way down the biliary duct or bile tube toward the duodenum of the small intestine. It can also be caused by a back up of bile in the gallbladder (with or without stones) that causes it to swell from fullness causing discomfort.
Your report says that there are gall stones (cholelithiasis) and some sludge in the gall bladder. It is not serious and common condition. There is no obstruction to the normal flow of bile from gall bladder into the intestine. The gall stones are not impacted, non-obstructive. So the bile ducts tree is not enlarged. The gall. bladder walls are thin as normal, ruling out infection (cholecystitis).