This might sound like a stupid question, but I've been taking lactoferrin and immunoglobulins because I thought they were good for the immune system. I'd like to know what's going on because I've been having problems since I started taking them. I was considering the probiotics I started taking around the same time, but someone said immune supplements could cause a cytokine flare. Is that what's going on with you? I know I have Lyme, but I've never been tested for co infections so I don't know what sort of viral issues (if any) I might be dealing with.