My daughter turned 40 years old in ICU Florida after experiencing rapid muscle loss and then a brain hemorrhage she was diagnosed with cns Vasculitis. She just had a brain biopsy and the results was negative for Vasculitis. I can't help thinking the muscle loss and the brain bleed are related but the doctors don't seem to think so. Has anyone had the same experience? We are happy that it's not Vasculitis but what was the cause! We are back to square 1, no diagnoses, any help would be appreciated.