A 33 year old man is referred to your clinic after excessive bleeding following a dental extraction. He has had some previous episodes of epistaxis and has never had an operation. Initial investigations show: Hb 14.2 WC 5.4 Plts 269 PT 10.4 APTT 28.1 (both normal) FVIII 102 u/dL vWF Ag 45 u/dL vWF RiCof (activity) 10 u/dL |
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