RT Journal A1 Ferraris VA T1 Severe blood conservation: Comment on “outcome of patients who refuse transfusion after cardiac surgery” JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2012 FD August 13 VO 172 IS 15 SP 1160 OP 1161 DO 10.1001/archinternmed.2012.2458 UL http://dx.doi.org/10.1001/archinternmed.2012.2458 AB Witnesses believe that the Bible prohibits ingesting blood and that Christians should therefore not accept blood transfusions or donate or store their own blood for transfusion.2 Members of the religion who voluntarily accept a transfusion are regarded as having disassociated themselves from the religion by abandoning its doctrines and are subsequently shunned by members of the organization.