Antibody ab Study guides, Class notes & Summaries

When to evaluate a patient for N pep administration? When care is sought less than 72 hours after a potential exposure and its non-occupational and presents with a substantial risk for HIV acquisition. Two factors to consider when giving Npep HIV testing should be done prior to administration, preferably by using rapid combined AG/AB, or antibody blood test. 2nd Factor to consider when giving NPep If rapid HIV blood test results are unavailable and NPeP is otherwise indicated, meds should b...

What type of serological testing does the blood bank technologist perform when determining the blood group of a patient? A. Genotyping B. Phenotyping C. Both genotyping and phenotyping D. Polymerase chain reaction - Answer Correct Answer: B If anti-K reacts 3+ with a donor cell with a genotype KK and 2+ with a Kk cell, the antibody is demonstrating: A. Dosage B. Linkage disequilibrium C. Homozygosity D. Heterozygosity - Answer Correct Answer: A Carla expresses the blood group...

CMV IGG & IGM (-) - Answer-Not previously CMV infected CMV IgG & IgM (+) - Answer-Recent CMV infection CMV IgG (+) & IgM (-) - Answer-Past CMV infection, not recent Blood Type O - Answer-Universal Donor - Can receive subtype A2 Blood Type AB - Answer-Universal Recipient Kidney Priority Listing Criteria - Answer-1) If candidate is prior living kidney donor 2) If there are 0 HLA-mismatches Common causes of HLA Antibody production - Answer-1) Transfusions 2) Pregnancy 3) Previous transplan...

Which blood group is a universal donor? a. A b. B c. AB d. O - d. O Blood oxygen levels are most likely low when blood a. leaves the aorta b. fills the right atrium c. reaches body tissues d. flows through ateries - b. fills the right atrium with An intracellular chemical signal can be produced in the cell membrane. Once it is produced, where does it go? a. To a different cell b. To another part of the cell c. To a region right outside the celld. To an area with high ion concentrat...

AAB MT Blood Bank Review Exam with complete solutions After frozen RBC's have been thawed and washed, they must be used within how many hours? A. 6 B. 12 C. 24 D. 48 - Ans ️️ -C. 24 What is the cause of neonatal alloimmune thrombocytopenia (NAIT)? A. Destruction of a neonate's platelets by alloantibodies crossing the placenta from the mother. B. Destruction of a neonate's platelets by an antibody that is produced by the neonate's own immune system. C. Decreased platelet product...

MLT PRACTICE TEST QUESTIONS WITH CORRECT ANSWERS When a patient has been sensitized, which of the following tests would be used to help identify the antibody that is attached to the patient's cells IN VIVO - Answer-elution Who is credited with proposing the most readily acceptable theory of ABO inheritance - Answer-Landsteiner Antihuman serum globulin reagent - Answer-is produced in laboratory animals Blood group A individuals have - Answer-anti-B in their serum During the crossma...

SBB Human Blood Groups | 159 QUESTIONS WITH COMPLETE Answers | Latest . How could you distinguish serologically A1, A2 and A3 - Dolichos biflorus can will react with A1 and not A2. A3 yields mixed field reactions with anti-A and anti-A,B 3. What is the correct order of type of RBCs to transfuse in an AB patient when AB RBCs are not available? Why? - A, B, O; the residual antiB in A RBCs is less immunogenic than the residual anti-A in B RBCs 4. What type of RBCs would you transfuse to a pati...

What type of serological testing does the blood bank technologist perform when determining the blood group of a patient? - phenotyping If anti-K reacts 3+ with a donor cell with a genotype KK and 2+ with a Kk cell, the antibody is demonstrating: - Dosage Carla expresses the blood group antigens Fya, Fyb, and Xga. James shows expressions of none of these antigens. What factor(s) may account for the absence of these antigens in James? - Gender and Race. The frequency of Duffy antigens Fya ...

CMV IGG & IGM (-) - Answer-Not previously CMV infected CMV IgG & IgM (+) - Answer-Recent CMV infection CMV IgG (+) & IgM (-) - Answer-Past CMV infection, not recent Blood Type O - Answer-Universal Donor - Can receive subtype A2 Blood Type AB - Answer-Universal Recipient Kidney Priority Listing Criteria - Answer-1) If candidate is prior living kidney donor 2) If there are 0 HLA-mismatches Common causes of HLA Antibody production - Answer-1) Transfusions 2) Pregnancy 3) Previous transplan...

CMV IGG & IGM (-) - Answer-Not previously CMV infected CMV IgG & IgM (+) - Answer-Recent CMV infection CMV IgG (+) & IgM (-) - Answer-Past CMV infection, not recent Blood Type O - Answer-Universal Donor - Can receive subtype A2 Blood Type AB - Answer-Universal Recipient Kidney Priority Listing Criteria - Answer-1) If candidate is prior living kidney donor 2) If there are 0 HLA-mismatches Common causes of HLA Antibody production - Answer-1) Transfusions 2) Pregnancy 3) Previous transplan...