We need some perspective on what we might expect over time, even in general terms. Milestones will help us better recognize progress and accept setbacks. My wife's vision is much, much worse now than at any other time. We will appreciate any information you might provide. I would hate to comment on something when I am not entirely sure about what your asking.
Abbreviations mean different things at different institutions and with different physicians.
So, I will forgo that part of our question. Autoimmune diseases such as vasculitis usually respond very well to steriods. When we feel that steriods are not as effective as they should be we will often add imuran. The latter can cause blurry vision. I would suggest seeing a neuro-opthalmologist and getting her eyes examined.