Have been reading this site like crazy and trying to think about all this information and keeping it fresh in my brain. I read a blog and they said searching the net can be scary and not to trust too much but to find a good source. I am an American and so I went to the Mayo Clinic site and it was a great simple read for understanding CHurg-Strauss syndrome. CSS. it also had several other vasculitis types to read about as well. Check it out. It compiles everything I have read from this site and you knowledgable folks. It also ends with finding support such as sites like this.