Blood Transfusion Microbiology PDF

1- Enteric fever is a disease caused by 7- AIHA in hematoimmunology mean? microorganisms transmitted by blood A- Antibodies target blood vessels transfusion such as? B- Antibodies target WBCs A- Brucellosis...

1- Enteric fever is a disease caused by 7- AIHA in hematoimmunology mean? microorganisms transmitted by blood A- Antibodies target blood vessels transfusion such as? B- Antibodies target WBCs A- Brucellosis C- Antibodies target red blood cells B- E. coli D- Non humoral immunity against blood C- Clostridium cells D- Anthrax E- All of above E- Mycobacterium 8- Cold reactive antibodies have strongest 2- In blood transfusion Window period is? reactivity at? A- The time before infection A- 2C° B- The time between infection and B-4C° detection C-1C° C- Period of disease D-27C° D- Prognosis of disease E- 37C° E- None of above 9- Warm reactive autoantibodies function 3- Pre-donation screening in blood transfusion optimally at? needed for? A-37C° A- investigate blood quantity B-2C° B- testing blood quality C-4C° C Identification of transmissible D- 1C° transfusion infections E- 27C° D- A and B 10-Cold reactive antibodies primarily? E- None of above A- IgG 4- The detection sequence for infections in blood B- IgM screening define as? C- IgE A- Antigens, Nucleic acids, then antibodies D- IgA B- Nucleic acids, antibodies, then antigens E- All of above C- Antigens, antibodies, then Nucleic acids 11-Autoantibodies in AIHA are characterized D Nucleic acids, antigens then antibodies based on? E- None of above A- Thermal activity 5- Which of the following pathogens are B- Infection highlighted as key organisms in TTIs? C- Equal in in their temperature for activity A- Common cold and influenza viruses D- Equal in their clinical implications B- Only bacterial infections E- All of above C- Non-infectious diseases 12-In AIHA, the RBCs are coated with? D- Only parasite infections A- IgG E HIV, HBV, HCV, syphilis, and malaria B- Rarely Complement 6- Donor sever from liver non diagnosed C- IgG and Complement diseases what is the dangerous suspected D- A, B, and C infection can be related to blood transfusion? E- None of above A- Salmonella 13- The causative agents of AIDS are? B- Brucella infection A- HBV C- HBV infection B- HIV 1 D- HBV infection C- HIV 2 E- None of above D- HIV3 E-B and C 14- Detection time line 22 days after infection 20- Types of AHG are with AIDS refer to? A- Indirect antiglobulin test A- Antibodies B- Direct antiglobulin test B- Antigens C- In vivo sensitization test C- Nucleic acids D- In vitro sensitization test D- Antigens and antibodies E- All of above E- All of above 21-Polyspecific antibodies tagets human? 15-Detection time line 16 days after infection A- IgG with AIDS refer to? B- IgM A- Antibodies C- C3d B-p24 core antigen D- C4d C- Nucleic acids E- A, C, and D D- Antigens and antibodies 22-Monospecific antibodies target human? E- All of above A- Complement and IgM 16-Detection time line 12 days after infection B- IgG and IgM with AIDS refer to? C- IgG and Complement together A- Antibodies D- IgG or Complement B- Antigens E- All of above C- NAT 23-DAT functionally detect? D- Antigens and antibodies A- In vitro sensitization of RBCs with IgG E- All of above B- In vitro sensitization of RBCs with 17-The CDC recommends routine HIV testing of complement A- All males C-In vivo sensitization of RBCs with IgG B- All pregnant women and/or complement C- screening of all neonates from non- D- In vitro sensitization of RBCs with IgG tested mothers and/or complement D- screening of all neonates from tested E- In vitro sensitization of RBCs mothers 24-Autoimmune hemolytic anemia diagnosed E- B and C by detection of? 18- Confirmation assay for positive HIV-1 A- Bacterial test include? B- Coombs test A- Western Blot (WB) C- Complementary test B- Immunofluorescent assay (IFA) D- Allergic test C- Culture E- None of above D- All of above 25- Tube with Red stopper color? E- None of above A- Not Contain additives 19-AHG is also known as? B- Contain additives A- Infection test C- Contain EDTA B- Antihuman antibody D- Include Calcium bidding material C- Colombo's test E- All of above E- B and C D- Antidrug antibody 26- Lavender stopper color tube contains? A- Not Contain additives B- Contain additives C- Contain EDTA D- Include Calcium bidding material E- B, C and D 27-Green stopper color tube contains? A- Not Contain additives B- Contain additives C- Contain Heparin D- B and C E- Include Calcium bidding material 28- Light blue stopper color tube contains? A- Not Contain additives B- Contain EDTA C- Contain Heparin D- Sodium citrate E- All of above 29- Gray stopper color tube contains? A- Sodium fluoride & potassium oxalate B- Sodium iodoacetate C- Contain Heparin D- Sodium citrate E- A and B 30-The strongest calcium binding anticoagulant is? A- EDTA B- Heparin C- Sodium citrate D- Oxalate E- None of above