Figure 1.

The inhibitor titer after the challenge, during FIX infusion, desensitization and ITI regimen. C: Challenge with rFIX; D: desensitization; AR: adverse reaction, BU: Bethesda Unit.

The inhibitor titer after the challenge, during FIX infusion, desensitization and ITI regimen. C: Challenge with rFIX; D: desensitization; AR: adverse reaction, BU: Bethesda Unit.