Lisa N. was phenotyped for the following antigens: Anti-C Anti-E 0 Lisa N. 12. Anti-c 0...

Transcribed Image Text:

Lisa N. was phenotyped for the following antigens: Anti-C Anti-E 0 Lisa N. 12. Anti-c 0 Anti-e 4+ Anti-K 4+ a. What are the possible Rh genotypes using Fisher-Race and Weiner nomenclature? b. What is the most probable genotype using Fisher-Race and Weiner nomenclature? b. Does Lisa's antigen type confirm or conflict with your antibody identification? Why? 14. How would you rule-out the remaining antibodies? 13. Does the screening cell antigram (see Figure 1-1) confirm or refute your antibody identification? Explain why. 15. If Lisa required 3 U of red blood cells, what additional step would be added to the crossmatch procedure? EXTRA CREDIT Which Rh antibody is difficult to rule-out [with a double-dose (homozygous) antigen positive cell] in a person with this antibody? Explain why. Lisa N. was phenotyped for the following antigens: Anti-C Anti-E 0 Lisa N. 12. Anti-c 0 Anti-e 4+ Anti-K 4+ a. What are the possible Rh genotypes using Fisher-Race and Weiner nomenclature? b. What is the most probable genotype using Fisher-Race and Weiner nomenclature? b. Does Lisa's antigen type confirm or conflict with your antibody identification? Why? 14. How would you rule-out the remaining antibodies? 13. Does the screening cell antigram (see Figure 1-1) confirm or refute your antibody identification? Explain why. 15. If Lisa required 3 U of red blood cells, what additional step would be added to the crossmatch procedure? EXTRA CREDIT Which Rh antibody is difficult to rule-out [with a double-dose (homozygous) antigen positive cell] in a person with this antibody? Explain why.

Answer rating: 100% (QA)

Rh genotypes using FisherRace and Weiner nomenclature In FisherRace nomenclature the Rh system is described using three pairs of allelic genes Cc Dd a... View the full answer