Thanks. I will look into those threads.
When I was diagnosed with systemic vasculitis, I was literally tested for just about everything you can imagine, except HepC, LOL, but no one was testing for Hep C then. It just was not on the radar for causing diseases like systemic vasculitis. (In fact it was just barely on the radar for causing Hepatitis.) I was even tested for HIV, which was negative. I had an excellent, competent immunologist/rheumatologist who was affiliated with a major medical center in SF. He had a great deal of knowledge and experience. I had numerous blood tests, numerous cultures, a thoracentesis (needle into the pleural sac) for pathology testing and other testing, and numerous other tests. Many of my lab tests were abnormal, but there was no definitive cause that could be determined at the time. The lab abnormalities all pointed to systemic vasculitis as did my symptoms. I did not have any of the diseases that were known causes of vasculitis, such as Wegener's disease, lymphoma, rheumatoid diseases, systemic lupus, multiple myeloma, cancer, etc. The specialist ruled out all of those diseases. At the time, the specialist told me it was most likely caused by a virus but they did not know for sure and, if it was caused by a virus, they could not identify it.
It has since been established that Hepatitis C is a definite cause of systemic vasculitis. Since I did not have any of the other diseases or causes, my current specialist and my previous MDs/specialist all state that the Hep C was almost certainly the cause. So, I actually do not know 100% which is why I said almost certainly (but not certainly).
I posted about it because I think people should be aware that Hep C can affect more than just the liver (which is bad enough) and delaying treatment or opting not to treat at all, does not mean a person only has to worry about how the Hep C will affect his/her liver. In my case, if the steroids had not worked, the next plan was to treat it with Cytoxan. Left untreated, I would have died from the vasculitis (or I should say, the effects of the vasculitis which were noted in my first post). Also, as noted in my first post, my side effects from the triple drug treatment so far are not too bad, and they definitely are not anywhere near as bad as the hell I went through with the vasculitis. I will admit, even after reading about the side effects and how sick some people become, I was afraid of the side effects, but I was still sure I wanted to treat and I was sure I could get through the treatment because I had already been through hell with the vasculitis. I figured if I could tolerate the vasculitis I could tolerate the triple drug treatment. I hope I am correct about that.
I agree with all of the above posters that the diseases you have mentioned are probably from the Hep C.
Here is a link to Mayo Clinic about causes of systemic vasculitis:
http://www.mayoclinic.com/health/vasculitis/DS00513/DSECTION=causes
"Vasculitis with no known cause (primary vasculitis):
For many of its forms, the cause of vasculitis is unknown. These forms of vasculitis are called primary vasculitis.
Vasculitis that occurs due to another disease (secondary vasculitis):
Forms of vasculitis for which an underlying disease is the cause are called secondary vasculitis. Examples of causes of secondary vasculitis include:
1) Infections. Some vasculitis occurs in response to an infection. For instance, most cases of cryoglobulinemia are the result of the hepatitis C virus infection, and the hepatitis B virus infection causes some cases of polyarteritis nodosa.
2) Immune system diseases. Vasculitis can also occur as the result of some diseases of the immune system, such as rheumatoid arthritis, lupus and scleroderma.
3) Allergic reactions. Sometimes an allergic reaction to a medication may cause vasculitis.
4) Blood cell cancers. Cancer that affects the blood cells, including leukemia and lymphoma, can cause vasculitis."
You can type 'extrahepatic' into the search box at the top of this page for threads devoted to this topic, or go to
http://www.uptodate.com/contents/extrahepatic-manifestations-of-hepatitis-c-virus-infection
and many other sites for this topic.
It's true that those of us who haven't had to deal with this give it very little thought. I wasn't even aware of it till I joined this site.
I have a couple of autoimmune diseases, both of them started after I was exposed to HCV. I absolutely believe that HCV caused these diseases, however, I shall never know for sure.
How do you know the HCV caused your vasculitis, for sure?
I have lichen planus and oral lichen planus both of which stem from HepC infection. I know what you are talking about.
Yeah it is, this is my third treatment I have the sores on my tongue and I am anemic I have very little red blood cells. I also have the rectal burning. I started the procrit and I'm just waiting for it to get in my system.. Good Luck