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. 2013 May 28;80(22):2017–2021. doi: 10.1212/WNL.0b013e318294b477

Figure 2. Multiple areas of VZV antigen in a biopsy-negative temporal artery of a subject with clinically suspected giant cell arteritis.

Figure 2

In a temporal artery that was found to contain VZV antigen, 95 consecutive 5-μm sections from that artery were further stained to determine how many sections contained VZV antigen. Arrows show 4 positive areas along a 500-μm length of temporal artery at position 20, 160, 250, and 480 μm (A–D, respectively). Original magnification ×600. VZV = varicella-zoster virus.