However, for warfarin, both an anticoagulant and an FXa inhibitor, the percentage of interstitial-nephritis-related reports in the total number of reports was 0.060% (4,862/8,131,377) and 0.056% (85/150,540) in the warfarin-free and warfarin-use groups, respectively. The gene discussed is F10; the disease is interstitial nephritis.