Fig. 4From: Fatal acquired coagulation factor V deficiency after hepatectomy for advanced hepatocellular carcinoma as a possible immune checkpoint inhibitor-related adverse event: a case reportResults of the Japanese Collaborative Research Group’s detailed experimental examination after the patient died. FV/5-specific (A) and FX/10-specific (B) cross-mixing tests measured residual FV/5 and FX/10 activities, respectively. Anti-FV/5 autoantibodies (C) and anti-FX/10 autoantibodies (D) were measured by in-house enzyme-linked immunosorbent assay using purified human FV/5 and FX/10, respectively, as previously described [9]Back to article page