Figure 1.
![The results of three prospective trials performed by our group in which 134 patients presenting with INR values of 4.5 to 10.0 received 1.0 mg of oral vitamin K are presented. The mean INR prior to vitamin K was 5.7 (1 standard deviation [SD] 1.2), while it was 2.8 (1.2) on the day after vitamin K.](https://ash.silverchair-cdn.com/ash/content_public/journal/hematology/2001/1/10.1182_asheducation-2001.1.339/5/339fig1.jpeg?Expires=1722024973&Signature=2~lPm4iGJfOIsh-kVGzElMQ3Atm9j-9zU3XUW~z9q52AzpgjLUP9g-B1~4HYKv0tRjrnmdxApK70gXzGwdSGF16dDzyc54WNEkdivg~qgu2dQ802nPSyywyS1APoqayUHXiu5gnDIsI8qMM5wI8Wlxrt5yg4CECE1MR9saj6AkjAlN7b-Sf8~KQUN4Seqb3tsk10NzKERXyfCELhbTIvacuDbNPOR41CP~M8eWkXsnCLLpmLu-W6Wd4~pcPzYx0TC7EaPKXtumoiiwnqLoJRpGZHsGjXhgmQPyWHoHjC5DAOLKbtRcefqVYMqKMyDqRxVq68cuRAsgjjALIbij11zA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
The results of three prospective trials performed by our group in which 134 patients presenting with INR values of 4.5 to 10.0 received 1.0 mg of oral vitamin K are presented. The mean INR prior to vitamin K was 5.7 (1 standard deviation [SD] 1.2), while it was 2.8 (1.2) on the day after vitamin K.
