RHD*D-CE(7-10)
(ISBT table: not listed)
This entry is an hybrid RHD allele.
Dav, RHD(1-6)-RHCE(7-10), RHD*D-CE(7-10),
Molecular data
Nucleotides:
941G>T; 968C>A; 974G>T; 979A>G; 985GG>CA deletion-insertion; 989A>C; 992A>T; 1025T>C; 1048G>C; 1053C>T; 1057GGA>TGG deletion-insertion; 1060GC>AA deletion-insertion; 1170T>C; 1193A>T;
Amino acids: G314V; P323H; S325I; I327V; G329H; Y330S; N331I; I342T; D350H; T351T; G353W; A354N; L390L; E398V;
Hybrid allele encompassing at least one RHCE exon:
RHD(1-6)-RHCE(7-10)
Comments on the molecular basis:
- allele considered to be at the RHD locus
- allele considered to be at the RHD locus
- considered to be at the RHCE locus
Extracellular position of one or more amino acid substitutions:
Splicing:
Unconventional prediction methods:
Phenotype
Main D phenotype: unknown, expected to be D negative (last update: July 28, 2020)Haplotype
Main CcEe phenotype association: cE (last update: March 11, 2020)Alloimmunization
Antibodies in carriers
Antibody specificity: D (RH1)
Summary: no published cases (last update: July 28, 2020)Detailed information
Antibodies in D negative recipients
Alloimmunization in recipients: unknown
Reports
Summary: exceptional description(s), in African Americans (last update: March 11, 2020)Detailed reports
- 1/50 (heterozygous with RHef00008) among 50 donors, the majority referred because of ambiguous RH5 antigen typing, found to have RHCE*ceMO (44 with RHef00008, 6 with RHef00442) in the USA population
- 1 sample investigated for RH5 discrepant typing African American
Allele or phenotype frequency
Structure mapping
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References
- Schmid P et al. Specific amino acid substitutions cause distinct expression of JAL (RH48) and JAHK (RH53) antigens in RhCE and not in RhD. Transfusion, 2010. [Citation] [RHeference]
- C Lomas-Francis et al. Surprising findings with RBCs expressing the low prevalence RH antigen Evans Transfusion, 2011. — Abstract — [RHeference]
- Westhoff CM et al. RHCE*ceMO is frequently in cis to RHD*DAU0 and encodes a hr(S) -, hr(B) -, RH:-61 phenotype in black persons: clinical significance. Transfusion, 2013. [Citation] [RHeference]
- Floch A et al. Comment from Rheference Online ressource, 2020. — Online ressource — [RHeference]
Last update: June 11, 2020