Fig. 6.

Double-immunofluorescent labeling patient's autoantibodies showing labeling of neuronal axons in the retina (a) and transverse (b) and cross section of optic nerve (c). serum (red), RT97 (green), and colocalization in c (yellow); nuclear labeling with DAPI (blue). Note that axons were compartmentalized into distinct bundles (circled in c)