If you have a few minutes to spare, it's easy to give it a try with a hone to see if it will clean up. If it does clean up (no scratches or pitting remaining), then a rebuild kit to rebuild all four front slave cylinder is only about $25. The brake cylinder hone is $6.95 from J.C.Whitney (Jan 04). This will last through a few dozen cylinder honing jobs, and replacement stones are a few dollars. Be sure the brake cylinder hone will fit into the 7/8 bore of the master cylinder (quite common).
Vasculitis is blood vessel inflammation that causes fever, pain, local tenderness, and other evidence of blocked blood vessels. When a blood vessel becomes inflamed and narrowed, blood supply to that area can become partially or completely blocked.
Another cause of encephalitis under study is encephalitis believed to be caused by an autoantibody attack on subunits of brain N-methyl-d-aspartate (NMDA) glutamate receptors. The autoantibodies are termed anti-NMDA receptor antibodies, and the disease is termed NMDA receptor encephalitis, first identified in 2007.