As shown in Figure 1, the percentage of AnnexinV-binding RBCs was significantly higher in PD patients with peritonitis than in CTR (PD patients with peritonitis: 7.7%; IQR 4.3–14.2, versus CTR: 0.8%; IQR 0.7–1.3; p < 0.001) (Figure 1). Here, ANXA5 is linked to peritonitis.