Fig 1: Immunofluorescence of IL7R alpha with normal control and MCD (panels A,B), and immunohistochemistry of IL12RB2 with normal control and MCD (panels C,D), as well as of AXL tyrosine kinase receptor normal control and MCD (panels E,F). Red arrows point toward positive glomerular areas in (B,D,F). MCD panels (B,F) show fine granular positivity along the capillary walls. Positivity in MCD panel (D) is mostly located in nuclear and perinuclear areas of podocytes. Control samples are either entirely negative (A,E) or show clearly less and possibly unspecific positivity (C). Scale bars in all images are 25 µm.