SBB Practice Test Review | 100% Correct Answers | Verified | Latest 2024 Version

When preparing cryoprecipitate from plasma, the cryoprecipitate must be refrozen within? - 1 hour Donated blood may not be used for allogeneic transfusion when HCV testing shows? - EIA initial testing reactive, and one of the duplicate repeat results is reactive The following hepatitis B testing results indicates: HBsAg: Nonreactive, Anti-HBc: Reactive, Anti-HBs: Reactive, RNA HBV: nonreactive. - Recurring infection (CDC says immune due to natural infection) The antigen that occurs in approximately 20% of individuals of African ethnicity is? - Js a The Diego blood group is of anthropological interest because? - Di a is more frequent in individuals of Mongolian ancestry Which antigen is a CR1? - McC c MHC Class II are found on? - Dendritic Cells