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. 2016 Apr 29;10(4):e0004678. doi: 10.1371/journal.pntd.0004678

Fig 1. Established immunohistochemical stainings for leukocytes in the pig skin.

Fig 1

Serial histologic sections of pig skin stained with Haematoxylin/Eosin (HE), Ziehl-Neelsen/Methyleneblue (ZN) and by immunohistochemistry protocols established for antibodies specific for T-cells (CD3), macrophages (IBA-1, CD107a) or neutrophils (21 kDa neutrophil protein). A B-cell cluster is shown that can only be identified by exclusion criteria (asterisk). The cluster of cells (asterisk) was not stained positive with antibodies against T-cells (CD3), macrophages (IBA-1, CD107a) nor neutrophils (Neutrophils), while the cells have lymphocyte appearance (ZN, insert).