Fig. 2

The expressions and correlations of COX-2 on megakaryocytes in bone marrow of ITP patients. A Representative multispectral immunofluorescence images of CD41 and COX-2 by multiplex immunofluorescence in BM (magnification × 200, scale bar = 200 μm; magnification × 400, scale bar = 50 μm). Corresponding visualizations of each marker with nuclei (DAPI) for the regions indicated. B Correlation between CD41 mean fluorescence intensity (MFI) and COX-2 MFI in CD41 positive cells. C Correlation between COX-2 MFI and peripheral platelet count. Plts: platelet count