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Figure 3: Positive staining in pemphigus foliaceus (a; immunohistochemistry, ×400], nuclear staining in pemphigus foliaceus that was considered negative because of nuclear staining instead of intercellular junction staining (b; immunohistochemistry, ×400), and normal skin without any staining (c; immunohistochemistry, ×400)

Figure 3: Positive staining in pemphigus foliaceus (a; immunohistochemistry, ×400], nuclear staining in pemphigus foliaceus that was considered negative because of nuclear staining instead of intercellular junction staining (b; immunohistochemistry, ×400), and normal skin without any staining (c; immunohistochemistry, ×400)