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. 2024 Jan 5;14:1297107. doi: 10.3389/fimmu.2023.1297107

Figure 1.

Figure 1

Renal tissue staining of 6 dual antigen-positive IMN patients at our center. From left to right, there are PASM+MASSON staining (×400), IgG immunofluorescence staining (×200), IgG1 immunofluorescence staining (×200), IgG2 immunofluorescence staining (×200), IgG3 immunofluorescence staining (×200), IgG4 immunofluorescence staining (×200), Electron microscope (×12000), PLA2R immunohistochemistry staining (×400), NELL-1 immunohistochemistry staining (×400), THSD7A immunohistochemistry staining in renal tissue. Among the 6 cases,MN1– MN3 are positive for PLA2R and NELL-1 staining; MN4-MN6 are positive for PLA2R and THSD7A staining.