I have MS, today I got my blood test resultes and it came posetive:- I have "FACTOR 5". I don't know anything about this disease. please if you can give my some information .thank you, Einav
Factor 5 is related to the coagulation system and it is tested to see whether there is an increased tendency to creat blood clot. This test is not related to MS and many often it is examined to distinguish between MS and coagulation disorder.