Record number: 824Adverse Occurrence type: Vasovagal reactionsMPHO Type: MarrowEstimated frequency: CommonAlerting signals, symptoms, evidence of occurrence: Nausea and vomiting.Demonstration of imputability or root cause: Definite/probableKeywords: nauseavomitingbone marrowdonor reactionallogeneicReferences: Comparison of general vs regional anaesthesia for BM harvesting: a retrospective study of anaesthesia-related complicationsSuggest references: AAA