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Immunohematology MT
Module 2 - Rh
Question | Answer |
---|---|
Haplotype R1 is composed of what Gene locus(i) and antigens | Loci: RHD, RHCe Antigens: D, C, e |
Haplotype R2 is composed of what Gene locus(i) and antigens | Loci: RHD, RHcE Antigens: D, c, E |
Haplotype Rz is composed of what gene locus(i) and antigens | loci: RHD, RHCE Antigens: D, C, E |
Haplotype r' is composed of what gene locus(i) and antigens | locus: RHCe Antigens: C, e |
Haplotype r'' is composed of what gene locus(i) and antigens | locus: RHcE Antigens: c, E |
Haplotype r(y) is composed of what gene locus(i) and antigens | locus: RHCE Antigens: C, E |
Haplotype r is composed of what gene locus(i) and antigens | locus: RHce Antigens: c, e |
Haplotype R(o) is composed of what gene locus(i) and antigens | locus: RHD, RHce Antigens: c, e |
Most D to least D antigen haplotypes | ↑ R2R2, R1R2, R1R1, R2r, Ror, R1r ↓ |
Frequency of D antigen in White and Black population | White 85% , Black 92% |
Frequency of C antigen in White and Black population | White 70% , Black 27% |
Frequency of E antigen in White and black population | White 30% , Black 22% |
Frequency of c antigen in White and Black population | White 80% , Black 96% |
Frequency of e antigen in White and Black population | White 98% , Black 98% |
Haplotype | Inherited allele from 1 parent |
Genotype | Inherited haplotypes (from both parents) |
Most probable genotype (MPG) | Determined from typing results, haplotype frequencies and family studies |
Phenotype | Derived from cell typing results – Often symbolized as the most probable genotype |