FIGURE 2.

(a) Intraepidermal blisters containing lymphocytes and eosinophils (original magnification, ×50). (b,c) the intercellular separation (original magnification, ×250, ×500).

(a) Intraepidermal blisters containing lymphocytes and eosinophils (original magnification, ×50). (b,c) the intercellular separation (original magnification, ×250, ×500).