Banco De Sangre

Quiz 2 Banco de Sangre

-The major crossmatch is performed by incubating:
* Donor RBC and recipient serum
-A blood unit is crossmatched with 7 dif patients. It gives incompatible results inthe AHG with all 7 patients. The donor have the same ABO and Rh type.Based on this results, the donor might be expected to have a positive:
* Direct Coombs
-A resident physician in the trauma unitorder 6 units of uncrossmatches blood for a car crash victim. The physician says that patient has a donor card in his wallet indicating he is B pos. You should:
* Issue 6 units of O neg PC-Blood contained in an open system is viable for:
* 24 hrs
-FFP, contains all except:
* Factor V
* Factor VIII
* Factor IX
* Plq
-An incompatible Cx suggest the present of coldreacing ab. What could you do to verify the rx?
* Examine rx at 37 C
-Compatibility testing is performed in order to:
* Prevent infection from contaminated blood
* Ensure that pt receives bloodidentical geno and phenotype
* Prevent use of old blood
* Detect ab in the pt serum which reduce survival of donor RBC
-A man with aplastic anemia has hct of 22%. No bleeding is observed.After transfusion of 2 units of PRBC’s, what would you expected his hct to be?
* 30%
* 25
* 28
* 34
-Of the following, which blood type is selected when a pt cannot wait for ABO blood?* O
-Proper temp for platelet:
* 22 C
-Blood for pt with severe chronic anemia??
* PC

-Plq suspension are recommended for pt with:
* Thrombocytopenia
-A unit of RBC was dividedinto 2, and a sterile connection was used. The integrity of weld was incomplete. Expiration date???
* 24 hrs

-In the selection of blood for exchange transfusion, what criteria should you use?* It must be neg for the ag to which the mother has the circulating ab
-Fatal HTR caused by errors in pt id are associated with:
* ABO incompatibility

-Rh immune globulin is indicated for...