partly characterized RHD*RHD(1-9)-(Ex10?) (partly characterized or subtypes not seperated)
(ISBT table: not listed)
This entry is partly characterized.
RHD*D(1-9)-?Ex10? - partly characterized,
Molecular data
Nucleotides:
Amino acids:
Hybrid allele encompassing at least one RHCE exon:
NA
Comments on the molecular basis:
- see RHef00567, RHef00524, RHef00660 and RHef00617
- no amplification of RHD exon 10, may be RHD(1-9)-RHCE(10) or RHD(1-9)-Ex10del
- allele is listed as RHD(1–9)CE(10)/RHD(delEx10)
- "No mutation was found in RHD exons 1–9, and RHD exon 10 could not be amplified by RHD-specific primers. Whether RHCE exon 10 substituted for RHD exon 10 at this position, or the sample had a RHD exon 10 deletion, was not clear."
- sample was "confirmed to be (...) RHD(1–9)-CE"
- allele "suspected"
Extracellular position of one or more amino acid substitutions:
Splicing:
Unconventional prediction methods:
Phenotype
Main D phenotype: DEL (last update: May 2, 2020)Reports by D phenotype
Other RH phenotypes: RH:
Serology with monoclonal anti-D
Antigen Density (Ag/RBC)
More phenotype data
Rhesus Similarity Index
Haplotype
Main CcEe phenotype association: Ce (last update: Aug. 16, 2020)Alloimmunization
Antibodies in carriers
Antibody specificity: D (RH1)
Summary: not relevant, see types or alleles (last update: Aug. 25, 2020)Detailed information
Antibodies in D negative recipients
Alloimmunization in recipients: yes, see detailed reports and phenotype data
Reports
Summary: , in individuals of Caucasian (Western Europe) descent, or compatible with such descent (last update: Aug. 9, 2020)Detailed reports
- 1/279 DEL (or /400253 all phenotypes) among 400253 random donors, 1585 had apparent D negative phenotype, but among those, 279 were DEL in the Chinese (Shanghai) population
- 3/14 samples with discrepant routine D phenotype results Caucasian (in the French population)
- 10/200 (heterozygous with RHef00442) donors with D positive phenotype, tested by MPLA Chinese, Southern Han
- 1 sample donor in the German population (Northern Germany)
Allele or phenotype frequency
Structure mapping
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References
- Li Q et al. Molecular basis of the RHD gene in blood donors with DEL phenotypes in Shanghai. Vox Sang, 2009. [Citation] [RHeference]
- Silvy M et al. Characterization of novel RHD alleles: relationship between phenotype, genotype, and trimeric architecture. Transfusion, 2012. [Citation] [RHeference]
- B. Just et al. Secondary Anti-D Immunization of a D-Negative Recipient by Del Red Cell Concentrate Transfusionsmedizin, 2014. — Article — [RHeference]
- Ye SH et al. A comprehensive investigation of RHD polymorphisms in the Chinese Han population in Xi'an. Blood Transfus, 2014. [Citation] [RHeference]
- Ji YL et al. RHD genotype and zygosity analysis in the Chinese Southern Han D+, D- and D variant donors using the multiplex ligation-dependent probe amplification assay. Vox Sang, 2017. [Citation] [RHeference]
- Floch A et al. Comment from Rheference Online ressource, 2020. — Online ressource — [RHeference]
Last update: May 17, 2020