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.
Are you sure it is you spleen? Do you still have your gall bladder. There are a lot of things in that area that can be affected by your disease. It could, indeed be your spleen, maybe pressing or irritating something else. I'd suggest that you talk to your doctor, and if you get nowhere with that, go ahead and visit the ER.